87695187

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 125368320

約数和(自身を除く): 37673133

約数列:

[1, 3, 31, 41, 93, 109, 123, 211, 327, 633, 1271, 3379, 3813, 4469, 6541, 8651, 10137, 13407, 19623, 22999, 25953, 68997, 138539, 268181, 415617, 712969, 804543, 942959, 2138907, 2828877, 29231729, 87695187]

約数ペア:

[(1, 87695187), (3, 29231729), (31, 2828877), (41, 2138907), (93, 942959), (109, 804543), (123, 712969), (211, 415617), (327, 268181), (633, 138539), (1271, 68997), (3379, 25953), (3813, 22999), (4469, 19623), (6541, 13407), (8651, 10137)]