226509969

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1801}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 354979584

約数和(自身を除く): 128469615

約数列:

[1, 3, 7, 21, 53, 113, 159, 339, 371, 791, 1113, 1801, 2373, 5403, 5989, 12607, 17967, 37821, 41923, 95453, 125769, 203513, 286359, 610539, 668171, 1424591, 2004513, 4273773, 10786189, 32358567, 75503323, 226509969]

約数ペア:

[(1, 226509969), (3, 75503323), (7, 32358567), (21, 10786189), (53, 4273773), (113, 2004513), (159, 1424591), (339, 668171), (371, 610539), (791, 286359), (1113, 203513), (1801, 125769), (2373, 95453), (5403, 41923), (5989, 37821), (12607, 17967)]