197252643

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 306589696

約数和(自身を除く): 109337053

約数列:

[1, 3, 7, 21, 73, 219, 223, 511, 577, 669, 1533, 1561, 1731, 4039, 4683, 12117, 16279, 42121, 48837, 113953, 126363, 128671, 294847, 341859, 386013, 884541, 900697, 2702091, 9392983, 28178949, 65750881, 197252643]

約数ペア:

[(1, 197252643), (3, 65750881), (7, 28178949), (21, 9392983), (73, 2702091), (219, 900697), (223, 884541), (511, 386013), (577, 341859), (669, 294847), (1533, 128671), (1561, 126363), (1731, 113953), (4039, 48837), (4683, 42121), (12117, 16279)]