419701869

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 641571840

約数和(自身を除く): 221869971

約数列:

[1, 3, 9, 47, 59, 67, 141, 177, 201, 251, 423, 531, 603, 753, 2259, 2773, 3149, 3953, 8319, 9447, 11797, 11859, 14809, 16817, 24957, 28341, 35391, 35577, 44427, 50451, 106173, 133281, 151353, 185791, 557373, 696023, 790399, 992203, 1672119, 2088069, 2371197, 2976609, 6264207, 7113591, 8929827, 46633541, 139900623, 419701869]

約数ペア:

[(1, 419701869), (3, 139900623), (9, 46633541), (47, 8929827), (59, 7113591), (67, 6264207), (141, 2976609), (177, 2371197), (201, 2088069), (251, 1672119), (423, 992203), (531, 790399), (603, 696023), (753, 557373), (2259, 185791), (2773, 151353), (3149, 133281), (3953, 106173), (8319, 50451), (9447, 44427), (11797, 35577), (11859, 35391), (14809, 28341), (16817, 24957)]