634653639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1553}}^1\times {\mathrm{2671}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 971635392

約数和(自身を除く): 336981753

約数列:

[1, 3, 9, 17, 51, 153, 1553, 2671, 4659, 8013, 13977, 24039, 26401, 45407, 79203, 136221, 237609, 408663, 4148063, 12444189, 37332567, 70517071, 211551213, 634653639]

約数ペア:

[(1, 634653639), (3, 211551213), (9, 70517071), (17, 37332567), (51, 12444189), (153, 4148063), (1553, 408663), (2671, 237609), (4659, 136221), (8013, 79203), (13977, 45407), (24039, 26401)]