378617571

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{33151}}^1$

素因数の和:33213

約数の個数: 24

約数和(自身を含む): 579231744

約数和(自身を除く): 200614173

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 11421, 33151, 99453, 298359, 895077, 1558097, 2685231, 4674291, 8055693, 14022873, 42068619, 126205857, 378617571]

約数ペア:

[(1, 378617571), (3, 126205857), (9, 42068619), (27, 14022873), (47, 8055693), (81, 4674291), (141, 2685231), (243, 1558097), (423, 895077), (1269, 298359), (3807, 99453), (11421, 33151)]