205718370351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{3019}}^1\times {\mathrm{6961}}^1$

素因数の和:10247

約数の個数: 32

約数和(自身を含む): 296708186880

約数和(自身を除く): 90989816529

約数列:

[1, 3, 13, 39, 251, 753, 3019, 3263, 6961, 9057, 9789, 20883, 39247, 90493, 117741, 271479, 757769, 1747211, 2273307, 5241633, 9850997, 21015259, 22713743, 29552991, 63045777, 68141229, 273198367, 819595101, 5274830009, 15824490027, 68572790117, 205718370351]

約数ペア:

[(1, 205718370351), (3, 68572790117), (13, 15824490027), (39, 5274830009), (251, 819595101), (753, 273198367), (3019, 68141229), (3263, 63045777), (6961, 29552991), (9057, 22713743), (9789, 21015259), (20883, 9850997), (39247, 5241633), (90493, 2273307), (117741, 1747211), (271479, 757769)]