2765718123

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 4342332960

約数和(自身を除く): 1576614837

約数列:

[1, 3, 7, 21, 49, 147, 157, 293, 409, 471, 879, 1099, 1227, 2051, 2863, 3297, 6153, 7693, 8589, 14357, 20041, 23079, 43071, 46001, 60123, 64213, 119837, 138003, 192639, 322007, 359511, 449491, 838859, 966021, 1348473, 2254049, 2516577, 3146437, 5872013, 6762147, 9439311, 17616039, 18814409, 56443227, 131700863, 395102589, 921906041, 2765718123]

約数ペア:

[(1, 2765718123), (3, 921906041), (7, 395102589), (21, 131700863), (49, 56443227), (147, 18814409), (157, 17616039), (293, 9439311), (409, 6762147), (471, 5872013), (879, 3146437), (1099, 2516577), (1227, 2254049), (2051, 1348473), (2863, 966021), (3297, 838859), (6153, 449491), (7693, 359511), (8589, 322007), (14357, 192639), (20041, 138003), (23079, 119837), (43071, 64213), (46001, 60123)]