1440376653

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 2021834752

約数和(自身を除く): 581458099

約数列:

[1, 3, 31, 67, 93, 201, 271, 813, 853, 2077, 2559, 6231, 8401, 18157, 25203, 26443, 54471, 57151, 79329, 171453, 231163, 562867, 693489, 1688601, 1771681, 5315043, 7166053, 15487921, 21498159, 46463763, 480125551, 1440376653]

約数ペア:

[(1, 1440376653), (3, 480125551), (31, 46463763), (67, 21498159), (93, 15487921), (201, 7166053), (271, 5315043), (813, 1771681), (853, 1688601), (2077, 693489), (2559, 562867), (6231, 231163), (8401, 171453), (18157, 79329), (25203, 57151), (26443, 54471)]