40769421

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 72668160

約数和(自身を除く): 31898739

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1327, 1463, 1617, 2793, 3981, 4389, 9289, 10241, 14597, 25213, 27867, 30723, 43791, 65023, 75639, 102179, 176491, 195069, 277343, 306537, 529473, 715253, 832029, 1235437, 1941401, 2145759, 3706311, 5824203, 13589807, 40769421]

約数ペア:

[(1, 40769421), (3, 13589807), (7, 5824203), (11, 3706311), (19, 2145759), (21, 1941401), (33, 1235437), (49, 832029), (57, 715253), (77, 529473), (133, 306537), (147, 277343), (209, 195069), (231, 176491), (399, 102179), (539, 75639), (627, 65023), (931, 43791), (1327, 30723), (1463, 27867), (1617, 25213), (2793, 14597), (3981, 10241), (4389, 9289)]