201790665

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16547}}^1$

素因数の和:16829

約数の個数: 24

約数和(自身を含む): 351082368

約数和(自身を除く): 149291703

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 16547, 49641, 82735, 148923, 248205, 744615, 4484237, 13452711, 22421185, 40358133, 67263555, 201790665]

約数ペア:

[(1, 201790665), (3, 67263555), (5, 40358133), (9, 22421185), (15, 13452711), (45, 4484237), (271, 744615), (813, 248205), (1355, 148923), (2439, 82735), (4065, 49641), (12195, 16547)]