633034773

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 1120392000

約数和(自身を除く): 487357227

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 139, 147, 161, 207, 417, 441, 449, 483, 973, 1127, 1251, 1347, 1449, 2919, 3143, 3197, 3381, 4041, 6811, 8757, 9429, 9591, 10143, 10327, 20433, 22001, 22379, 28287, 28773, 30981, 61299, 62411, 66003, 67137, 72289, 92943, 156653, 187233, 198009, 201411, 216867, 436877, 469959, 506023, 561699, 650601, 1310631, 1409877, 1435453, 1518069, 3058139, 3931893, 4306359, 4554207, 9174417, 10048171, 12919077, 27523251, 30144513, 70337197, 90433539, 211011591, 633034773]

約数ペア:

[(1, 633034773), (3, 211011591), (7, 90433539), (9, 70337197), (21, 30144513), (23, 27523251), (49, 12919077), (63, 10048171), (69, 9174417), (139, 4554207), (147, 4306359), (161, 3931893), (207, 3058139), (417, 1518069), (441, 1435453), (449, 1409877), (483, 1310631), (973, 650601), (1127, 561699), (1251, 506023), (1347, 469959), (1449, 436877), (2919, 216867), (3143, 201411), (3197, 198009), (3381, 187233), (4041, 156653), (6811, 92943), (8757, 72289), (9429, 67137), (9591, 66003), (10143, 62411), (10327, 61299), (20433, 30981), (22001, 28773), (22379, 28287)]