213013908

素因数分解:

$2^2\times 3^3\times {\mathrm{727}}^1\times {\mathrm{2713}}^1$

素因数の和:3453

約数の個数: 48

約数和(自身を含む): 553221760

約数和(自身を除く): 340207852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 727, 1454, 2181, 2713, 2908, 4362, 5426, 6543, 8139, 8724, 10852, 13086, 16278, 19629, 24417, 26172, 32556, 39258, 48834, 73251, 78516, 97668, 146502, 293004, 1972351, 3944702, 5917053, 7889404, 11834106, 17751159, 23668212, 35502318, 53253477, 71004636, 106506954, 213013908]

約数ペア:

[(1, 213013908), (2, 106506954), (3, 71004636), (4, 53253477), (6, 35502318), (9, 23668212), (12, 17751159), (18, 11834106), (27, 7889404), (36, 5917053), (54, 3944702), (108, 1972351), (727, 293004), (1454, 146502), (2181, 97668), (2713, 78516), (2908, 73251), (4362, 48834), (5426, 39258), (6543, 32556), (8139, 26172), (8724, 24417), (10852, 19629), (13086, 16278)]