80151621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 122670720

約数和(自身を除く): 42519099

約数列:

[1, 3, 11, 29, 33, 61, 87, 183, 319, 671, 957, 1373, 1769, 2013, 4119, 5307, 15103, 19459, 39817, 45309, 58377, 83753, 119451, 251259, 437987, 921283, 1313961, 2428837, 2763849, 7286511, 26717207, 80151621]

約数ペア:

[(1, 80151621), (3, 26717207), (11, 7286511), (29, 2763849), (33, 2428837), (61, 1313961), (87, 921283), (183, 437987), (319, 251259), (671, 119451), (957, 83753), (1373, 58377), (1769, 45309), (2013, 39817), (4119, 19459), (5307, 15103)]