154472157

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2279

約数の個数: 48

約数和(自身を含む): 271356480

約数和(自身を除く): 116884323

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 1113, 1323, 1431, 2203, 2597, 3339, 6609, 7791, 10017, 15421, 19827, 23373, 46263, 59481, 70119, 107947, 116759, 138789, 323841, 350277, 416367, 817313, 971523, 1050831, 2451939, 2914569, 3152493, 5721191, 7355817, 17163573, 22067451, 51490719, 154472157]

約数ペア:

[(1, 154472157), (3, 51490719), (7, 22067451), (9, 17163573), (21, 7355817), (27, 5721191), (49, 3152493), (53, 2914569), (63, 2451939), (147, 1050831), (159, 971523), (189, 817313), (371, 416367), (441, 350277), (477, 323841), (1113, 138789), (1323, 116759), (1431, 107947), (2203, 70119), (2597, 59481), (3339, 46263), (6609, 23373), (7791, 19827), (10017, 15421)]