130331511

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 199940400

約数和(自身を除く): 69608889

約数列:

[1, 3, 9, 27, 81, 89, 101, 179, 267, 303, 537, 801, 909, 1611, 2403, 2727, 4833, 7209, 8181, 8989, 14499, 15931, 18079, 26967, 47793, 54237, 80901, 143379, 162711, 242703, 430137, 488133, 728109, 1290411, 1464399, 1609031, 4827093, 14481279, 43443837, 130331511]

約数ペア:

[(1, 130331511), (3, 43443837), (9, 14481279), (27, 4827093), (81, 1609031), (89, 1464399), (101, 1290411), (179, 728109), (267, 488133), (303, 430137), (537, 242703), (801, 162711), (909, 143379), (1611, 80901), (2403, 54237), (2727, 47793), (4833, 26967), (7209, 18079), (8181, 15931), (8989, 14499)]