1215673218

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{317077}}^1$

素因数の和:317159

約数の個数: 32

約数和(自身を含む): 2739553920

約数和(自身を除く): 1523880702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 317077, 634154, 951231, 1902462, 2853693, 5707386, 8561079, 17122158, 22512467, 45024934, 67537401, 135074802, 202612203, 405224406, 607836609, 1215673218]

約数ペア:

[(1, 1215673218), (2, 607836609), (3, 405224406), (6, 202612203), (9, 135074802), (18, 67537401), (27, 45024934), (54, 22512467), (71, 17122158), (142, 8561079), (213, 5707386), (426, 2853693), (639, 1902462), (1278, 951231), (1917, 634154), (3834, 317077)]