15691552227

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{551917}}^1$

素因数の和:551951

約数の個数: 32

約数和(自身を含む): 25344074560

約数和(自身を除く): 9652522333

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 9477, 28431, 551917, 1655751, 4967253, 7174921, 14901759, 21524763, 44705277, 64574289, 134115831, 193722867, 402347493, 581168601, 1207042479, 1743505803, 5230517409, 15691552227]

約数ペア:

[(1, 15691552227), (3, 5230517409), (9, 1743505803), (13, 1207042479), (27, 581168601), (39, 402347493), (81, 193722867), (117, 134115831), (243, 64574289), (351, 44705277), (729, 21524763), (1053, 14901759), (2187, 7174921), (3159, 4967253), (9477, 1655751), (28431, 551917)]