63776271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 94951360

約数和(自身を除く): 31175089

約数列:

[1, 3, 13, 37, 39, 111, 193, 229, 481, 579, 687, 1443, 2509, 2977, 7141, 7527, 8473, 8931, 21423, 25419, 44197, 92833, 110149, 132591, 278499, 330447, 574561, 1635289, 1723683, 4905867, 21258757, 63776271]

約数ペア:

[(1, 63776271), (3, 21258757), (13, 4905867), (37, 1723683), (39, 1635289), (111, 574561), (193, 330447), (229, 278499), (481, 132591), (579, 110149), (687, 92833), (1443, 44197), (2509, 25419), (2977, 21423), (7141, 8931), (7527, 8473)]