399133710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1478273}}^1$

素因数の和:1478289

約数の個数: 32

約数和(自身を含む): 1064357280

約数和(自身を除く): 665223570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1478273, 2956546, 4434819, 7391365, 8869638, 13304457, 14782730, 22174095, 26608914, 39913371, 44348190, 66522285, 79826742, 133044570, 199566855, 399133710]

約数ペア:

[(1, 399133710), (2, 199566855), (3, 133044570), (5, 79826742), (6, 66522285), (9, 44348190), (10, 39913371), (15, 26608914), (18, 22174095), (27, 14782730), (30, 13304457), (45, 8869638), (54, 7391365), (90, 4434819), (135, 2956546), (270, 1478273)]