392370813

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{2689}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 586376960

約数和(自身を除く): 194006147

約数列:

[1, 3, 9, 31, 93, 279, 523, 1569, 2689, 4707, 8067, 16213, 24201, 48639, 83359, 145917, 250077, 750231, 1406347, 4219041, 12657123, 43596757, 130790271, 392370813]

約数ペア:

[(1, 392370813), (3, 130790271), (9, 43596757), (31, 12657123), (93, 4219041), (279, 1406347), (523, 750231), (1569, 250077), (2689, 145917), (4707, 83359), (8067, 48639), (16213, 24201)]