61509783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 28807017

約数列:

[1, 3, 19, 29, 57, 87, 127, 293, 381, 551, 879, 1653, 2413, 3683, 5567, 7239, 8497, 11049, 16701, 25491, 37211, 69977, 111633, 161443, 209931, 484329, 707009, 1079119, 2121027, 3237357, 20503261, 61509783]

約数ペア:

[(1, 61509783), (3, 20503261), (19, 3237357), (29, 2121027), (57, 1079119), (87, 707009), (127, 484329), (293, 209931), (381, 161443), (551, 111633), (879, 69977), (1653, 37211), (2413, 25491), (3683, 16701), (5567, 11049), (7239, 8497)]