133313649

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 206976000

約数和(自身を除く): 73662351

約数列:

[1, 3, 7, 21, 109, 139, 327, 417, 419, 763, 973, 1257, 2289, 2919, 2933, 8799, 15151, 45453, 45671, 58241, 106057, 137013, 174723, 318171, 319697, 407687, 959091, 1223061, 6348269, 19044807, 44437883, 133313649]

約数ペア:

[(1, 133313649), (3, 44437883), (7, 19044807), (21, 6348269), (109, 1223061), (139, 959091), (327, 407687), (417, 319697), (419, 318171), (763, 174723), (973, 137013), (1257, 106057), (2289, 58241), (2919, 45671), (2933, 45453), (8799, 15151)]