90321642

素因数分解:

$2^1\times 3^6\times {\mathrm{61949}}^1$

素因数の和:61969

約数の個数: 28

約数和(自身を含む): 203134050

約数和(自身を除く): 112812408

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 61949, 123898, 185847, 371694, 557541, 1115082, 1672623, 3345246, 5017869, 10035738, 15053607, 30107214, 45160821, 90321642]

約数ペア:

[(1, 90321642), (2, 45160821), (3, 30107214), (6, 15053607), (9, 10035738), (18, 5017869), (27, 3345246), (54, 1672623), (81, 1115082), (162, 557541), (243, 371694), (486, 185847), (729, 123898), (1458, 61949)]