383977251

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5437}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 678662400

約数和(自身を除く): 294685149

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 1121, 1197, 1239, 3363, 3717, 5437, 7847, 10089, 16311, 23541, 38059, 48933, 70623, 103303, 114177, 309909, 320783, 342531, 723121, 929727, 962349, 2169363, 2245481, 2887047, 6094877, 6508089, 6736443, 18284631, 20209329, 42664139, 54853893, 127992417, 383977251]

約数ペア:

[(1, 383977251), (3, 127992417), (7, 54853893), (9, 42664139), (19, 20209329), (21, 18284631), (57, 6736443), (59, 6508089), (63, 6094877), (133, 2887047), (171, 2245481), (177, 2169363), (399, 962349), (413, 929727), (531, 723121), (1121, 342531), (1197, 320783), (1239, 309909), (3363, 114177), (3717, 103303), (5437, 70623), (7847, 48933), (10089, 38059), (16311, 23541)]