51432129

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 87834240

約数和(自身を除く): 36402111

約数列:

[1, 3, 7, 9, 21, 59, 63, 101, 137, 177, 303, 411, 413, 531, 707, 909, 959, 1233, 1239, 2121, 2877, 3717, 5959, 6363, 8083, 8631, 13837, 17877, 24249, 41511, 41713, 53631, 56581, 72747, 96859, 124533, 125139, 169743, 290577, 375417, 509229, 816383, 871731, 2449149, 5714681, 7347447, 17144043, 51432129]

約数ペア:

[(1, 51432129), (3, 17144043), (7, 7347447), (9, 5714681), (21, 2449149), (59, 871731), (63, 816383), (101, 509229), (137, 375417), (177, 290577), (303, 169743), (411, 125139), (413, 124533), (531, 96859), (707, 72747), (909, 56581), (959, 53631), (1233, 41713), (1239, 41511), (2121, 24249), (2877, 17877), (3717, 13837), (5959, 8631), (6363, 8083)]