76172187

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 126734336

約数和(自身を除く): 50562149

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 169, 273, 381, 507, 889, 1183, 1651, 2197, 2667, 3549, 4953, 6591, 11557, 15379, 21463, 28561, 34671, 46137, 64389, 85683, 150241, 199927, 279019, 450723, 599781, 837057, 1953133, 3627247, 5859399, 10881741, 25390729, 76172187]

約数ペア:

[(1, 76172187), (3, 25390729), (7, 10881741), (13, 5859399), (21, 3627247), (39, 1953133), (91, 837057), (127, 599781), (169, 450723), (273, 279019), (381, 199927), (507, 150241), (889, 85683), (1183, 64389), (1651, 46137), (2197, 34671), (2667, 28561), (3549, 21463), (4953, 15379), (6591, 11557)]