61169493

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 110379360

約数和(自身を除く): 49209867

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 133, 147, 181, 209, 231, 363, 399, 539, 543, 627, 847, 931, 1267, 1463, 1617, 1991, 2299, 2541, 2793, 3439, 3801, 4389, 5929, 5973, 6897, 8869, 10241, 10317, 13937, 16093, 17787, 21901, 24073, 26607, 30723, 37829, 41811, 48279, 65703, 72219, 97559, 112651, 113487, 153307, 168511, 264803, 292677, 337953, 416119, 459921, 505533, 794409, 1073149, 1248357, 1853621, 2912833, 3219447, 5560863, 8738499, 20389831, 61169493]

約数ペア:

[(1, 61169493), (3, 20389831), (7, 8738499), (11, 5560863), (19, 3219447), (21, 2912833), (33, 1853621), (49, 1248357), (57, 1073149), (77, 794409), (121, 505533), (133, 459921), (147, 416119), (181, 337953), (209, 292677), (231, 264803), (363, 168511), (399, 153307), (539, 113487), (543, 112651), (627, 97559), (847, 72219), (931, 65703), (1267, 48279), (1463, 41811), (1617, 37829), (1991, 30723), (2299, 26607), (2541, 24073), (2793, 21901), (3439, 17787), (3801, 16093), (4389, 13937), (5929, 10317), (5973, 10241), (6897, 8869)]