90193527

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 136604160

約数和(自身を除く): 46410633

約数列:

[1, 3, 9, 27, 83, 167, 241, 249, 501, 723, 747, 1503, 2169, 2241, 4509, 6507, 13861, 20003, 40247, 41583, 60009, 120741, 124749, 180027, 362223, 374247, 540081, 1086669, 3340501, 10021503, 30064509, 90193527]

約数ペア:

[(1, 90193527), (3, 30064509), (9, 10021503), (27, 3340501), (83, 1086669), (167, 540081), (241, 374247), (249, 362223), (501, 180027), (723, 124749), (747, 120741), (1503, 60009), (2169, 41583), (2241, 40247), (4509, 20003), (6507, 13861)]