66869930589

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2176543}}^1$

素因数の和:2176590

約数の個数: 48

約数和(自身を含む): 119100487680

約数和(自身を除く): 52230557091

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 10241, 30723, 2176543, 6529629, 15235801, 23941973, 41354317, 45707403, 71825919, 106650607, 124062951, 167593811, 289480219, 319951821, 454897487, 502781433, 868440657, 1173156677, 1364692461, 2026361533, 3184282409, 3519470031, 6079084599, 9552847227, 22289976863, 66869930589]

約数ペア:

[(1, 66869930589), (3, 22289976863), (7, 9552847227), (11, 6079084599), (19, 3519470031), (21, 3184282409), (33, 2026361533), (49, 1364692461), (57, 1173156677), (77, 868440657), (133, 502781433), (147, 454897487), (209, 319951821), (231, 289480219), (399, 167593811), (539, 124062951), (627, 106650607), (931, 71825919), (1463, 45707403), (1617, 41354317), (2793, 23941973), (4389, 15235801), (10241, 6529629), (30723, 2176543)]