76876821

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2647}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 127231104

約数和(自身を除く): 50354283

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 2647, 3227, 4149, 7941, 9681, 18529, 23823, 29043, 55587, 166761, 1220267, 3660801, 8541869, 10982403, 25625607, 76876821]

約数ペア:

[(1, 76876821), (3, 25625607), (7, 10982403), (9, 8541869), (21, 3660801), (63, 1220267), (461, 166761), (1383, 55587), (2647, 29043), (3227, 23823), (4149, 18529), (7941, 9681)]