76288191

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 121989120

約数和(自身を除く): 45700929

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 2089, 5217, 6267, 12173, 14623, 36519, 43869, 77293, 98183, 231879, 294549, 541051, 687281, 1623153, 2061843, 3632771, 10898313, 25429397, 76288191]

約数ペア:

[(1, 76288191), (3, 25429397), (7, 10898313), (21, 3632771), (37, 2061843), (47, 1623153), (111, 687281), (141, 541051), (259, 294549), (329, 231879), (777, 98183), (987, 77293), (1739, 43869), (2089, 36519), (5217, 14623), (6267, 12173)]