1317754818

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{133349}}^1$

素因数の和:133424

約数の個数: 40

約数和(自身を含む): 3001175100

約数和(自身を除く): 1683420282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 366, 549, 1098, 1647, 3294, 4941, 9882, 133349, 266698, 400047, 800094, 1200141, 2400282, 3600423, 7200846, 8134289, 10801269, 16268578, 21602538, 24402867, 48805734, 73208601, 146417202, 219625803, 439251606, 658877409, 1317754818]

約数ペア:

[(1, 1317754818), (2, 658877409), (3, 439251606), (6, 219625803), (9, 146417202), (18, 73208601), (27, 48805734), (54, 24402867), (61, 21602538), (81, 16268578), (122, 10801269), (162, 8134289), (183, 7200846), (366, 3600423), (549, 2400282), (1098, 1200141), (1647, 800094), (3294, 400047), (4941, 266698), (9882, 133349)]