78290667

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 140620480

約数和(自身を除く): 62329813

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 273, 327, 763, 819, 877, 981, 1417, 2289, 2631, 4251, 6139, 6867, 7893, 9919, 11401, 12753, 18417, 29757, 34203, 55251, 79807, 89271, 95593, 102609, 239421, 286779, 669151, 718263, 860337, 1242709, 2007453, 3728127, 6022359, 8698963, 11184381, 26096889, 78290667]

約数ペア:

[(1, 78290667), (3, 26096889), (7, 11184381), (9, 8698963), (13, 6022359), (21, 3728127), (39, 2007453), (63, 1242709), (91, 860337), (109, 718263), (117, 669151), (273, 286779), (327, 239421), (763, 102609), (819, 95593), (877, 89271), (981, 79807), (1417, 55251), (2289, 34203), (2631, 29757), (4251, 18417), (6139, 12753), (6867, 11401), (7893, 9919)]