394945497

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{8297}}^1$

素因数の和:8390

約数の個数: 32

約数和(自身を含む): 613388160

約数和(自身を除く): 218442663

約数列:

[1, 3, 9, 27, 41, 43, 123, 129, 369, 387, 1107, 1161, 1763, 5289, 8297, 15867, 24891, 47601, 74673, 224019, 340177, 356771, 1020531, 1070313, 3061593, 3210939, 9184779, 9632817, 14627611, 43882833, 131648499, 394945497]

約数ペア:

[(1, 394945497), (3, 131648499), (9, 43882833), (27, 14627611), (41, 9632817), (43, 9184779), (123, 3210939), (129, 3061593), (369, 1070313), (387, 1020531), (1107, 356771), (1161, 340177), (1763, 224019), (5289, 74673), (8297, 47601), (15867, 24891)]