898900443

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3406

約数の個数: 64

約数和(自身を含む): 1607040000

約数和(自身を除く): 708139557

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 343, 441, 609, 783, 1029, 1323, 1421, 1827, 3087, 3347, 4263, 5481, 9261, 9947, 10041, 12789, 23429, 29841, 30123, 38367, 70287, 89523, 90369, 97063, 164003, 210861, 268569, 291189, 492009, 632583, 679441, 873567, 1148021, 1476027, 2038323, 2620701, 3444063, 4428081, 4756087, 6114969, 10332189, 14268261, 18344907, 30996567, 33292609, 42804783, 99877827, 128414349, 299633481, 898900443]

約数ペア:

[(1, 898900443), (3, 299633481), (7, 128414349), (9, 99877827), (21, 42804783), (27, 33292609), (29, 30996567), (49, 18344907), (63, 14268261), (87, 10332189), (147, 6114969), (189, 4756087), (203, 4428081), (261, 3444063), (343, 2620701), (441, 2038323), (609, 1476027), (783, 1148021), (1029, 873567), (1323, 679441), (1421, 632583), (1827, 492009), (3087, 291189), (3347, 268569), (4263, 210861), (5481, 164003), (9261, 97063), (9947, 90369), (10041, 89523), (12789, 70287), (23429, 38367), (29841, 30123)]