157039893

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 238764864

約数和(自身を除く): 81724971

約数列:

[1, 3, 9, 31, 67, 93, 201, 271, 279, 603, 813, 961, 2077, 2439, 2883, 6231, 8401, 8649, 18157, 18693, 25203, 54471, 64387, 75609, 163413, 193161, 260431, 562867, 579483, 781293, 1688601, 2343879, 5065803, 17448877, 52346631, 157039893]

約数ペア:

[(1, 157039893), (3, 52346631), (9, 17448877), (31, 5065803), (67, 2343879), (93, 1688601), (201, 781293), (271, 579483), (279, 562867), (603, 260431), (813, 193161), (961, 163413), (2077, 75609), (2439, 64387), (2883, 54471), (6231, 25203), (8401, 18693), (8649, 18157)]