2017504593

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 3331209024

約数和(自身を除く): 1313704431

約数列:

[1, 3, 9, 13, 23, 39, 69, 101, 117, 169, 207, 299, 303, 507, 571, 897, 909, 1313, 1521, 1713, 2323, 2691, 3887, 3939, 5139, 6969, 7423, 11661, 11817, 13133, 17069, 20907, 22269, 30199, 34983, 39399, 51207, 57671, 66807, 90597, 96499, 118197, 153621, 170729, 173013, 271791, 289497, 392587, 512187, 519039, 749723, 868491, 1177761, 1326433, 1536561, 2219477, 2249169, 3533283, 3979299, 6658431, 6747507, 9746399, 11937897, 17243629, 19975293, 29239197, 51730887, 87717591, 155192661, 224167177, 672501531, 2017504593]

約数ペア:

[(1, 2017504593), (3, 672501531), (9, 224167177), (13, 155192661), (23, 87717591), (39, 51730887), (69, 29239197), (101, 19975293), (117, 17243629), (169, 11937897), (207, 9746399), (299, 6747507), (303, 6658431), (507, 3979299), (571, 3533283), (897, 2249169), (909, 2219477), (1313, 1536561), (1521, 1326433), (1713, 1177761), (2323, 868491), (2691, 749723), (3887, 519039), (3939, 512187), (5139, 392587), (6969, 289497), (7423, 271791), (11661, 173013), (11817, 170729), (13133, 153621), (17069, 118197), (20907, 96499), (22269, 90597), (30199, 66807), (34983, 57671), (39399, 51207)]