898496937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1576018080

約数和(自身を除く): 677521143

約数列:

[1, 3, 9, 13, 17, 29, 37, 39, 51, 87, 111, 117, 153, 221, 261, 333, 377, 421, 481, 493, 629, 663, 1073, 1131, 1263, 1443, 1479, 1887, 1989, 3219, 3393, 3789, 4329, 4437, 5473, 5661, 6409, 7157, 8177, 9657, 12209, 13949, 15577, 16419, 18241, 19227, 21471, 24531, 36627, 41847, 46731, 49257, 54723, 57681, 64413, 73593, 93041, 109881, 125541, 140193, 158717, 164169, 202501, 207553, 237133, 264809, 279123, 451733, 476151, 607503, 622659, 711399, 794427, 837369, 1355199, 1428453, 1822509, 1867977, 2134197, 2383281, 2698189, 3442517, 4065597, 5872529, 7679461, 8094567, 10327551, 17617587, 23038383, 24283701, 30982653, 52852761, 69115149, 99832993, 299498979, 898496937]

約数ペア:

[(1, 898496937), (3, 299498979), (9, 99832993), (13, 69115149), (17, 52852761), (29, 30982653), (37, 24283701), (39, 23038383), (51, 17617587), (87, 10327551), (111, 8094567), (117, 7679461), (153, 5872529), (221, 4065597), (261, 3442517), (333, 2698189), (377, 2383281), (421, 2134197), (481, 1867977), (493, 1822509), (629, 1428453), (663, 1355199), (1073, 837369), (1131, 794427), (1263, 711399), (1443, 622659), (1479, 607503), (1887, 476151), (1989, 451733), (3219, 279123), (3393, 264809), (3789, 237133), (4329, 207553), (4437, 202501), (5473, 164169), (5661, 158717), (6409, 140193), (7157, 125541), (8177, 109881), (9657, 93041), (12209, 73593), (13949, 64413), (15577, 57681), (16419, 54723), (18241, 49257), (19227, 46731), (21471, 41847), (24531, 36627)]