190068123

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 106456677

約数列:

[1, 3, 7, 21, 53, 159, 371, 389, 439, 1113, 1167, 1317, 2723, 3073, 8169, 9219, 20617, 23267, 61851, 69801, 144319, 162869, 170771, 432957, 488607, 512313, 1195397, 3586191, 9050863, 27152589, 63356041, 190068123]

約数ペア:

[(1, 190068123), (3, 63356041), (7, 27152589), (21, 9050863), (53, 3586191), (159, 1195397), (371, 512313), (389, 488607), (439, 432957), (1113, 170771), (1167, 162869), (1317, 144319), (2723, 69801), (3073, 61851), (8169, 23267), (9219, 20617)]