225536409

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 386979840

約数和(自身を除く): 161443431

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 141, 177, 329, 413, 423, 531, 987, 1239, 1291, 2773, 2961, 3717, 3873, 8319, 9037, 11619, 19411, 24957, 27111, 58233, 60677, 76169, 81333, 174699, 182031, 228507, 424739, 533183, 546093, 685521, 1274217, 1599549, 3579943, 3822651, 4798647, 10739829, 25059601, 32219487, 75178803, 225536409]

約数ペア:

[(1, 225536409), (3, 75178803), (7, 32219487), (9, 25059601), (21, 10739829), (47, 4798647), (59, 3822651), (63, 3579943), (141, 1599549), (177, 1274217), (329, 685521), (413, 546093), (423, 533183), (531, 424739), (987, 228507), (1239, 182031), (1291, 174699), (2773, 81333), (2961, 76169), (3717, 60677), (3873, 58233), (8319, 27111), (9037, 24957), (11619, 19411)]