945173871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 1473728256

約数和(自身を除く): 528554385

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 263, 283, 747, 789, 849, 1411, 2367, 2547, 4233, 4471, 4811, 12699, 13413, 14433, 21829, 23489, 40239, 43299, 65487, 70467, 74429, 196461, 211401, 223287, 371093, 399313, 669861, 1113279, 1197939, 1265293, 3339837, 3593817, 3795879, 6177607, 11387637, 18532821, 55598463, 105019319, 315057957, 945173871]

約数ペア:

[(1, 945173871), (3, 315057957), (9, 105019319), (17, 55598463), (51, 18532821), (83, 11387637), (153, 6177607), (249, 3795879), (263, 3593817), (283, 3339837), (747, 1265293), (789, 1197939), (849, 1113279), (1411, 669861), (2367, 399313), (2547, 371093), (4233, 223287), (4471, 211401), (4811, 196461), (12699, 74429), (13413, 70467), (14433, 65487), (21829, 43299), (23489, 40239)]