27779949

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 42497280

約数和(自身を除く): 14717331

約数列:

[1, 3, 9, 27, 61, 101, 167, 183, 303, 501, 549, 909, 1503, 1647, 2727, 4509, 6161, 10187, 16867, 18483, 30561, 50601, 55449, 91683, 151803, 166347, 275049, 455409, 1028887, 3086661, 9259983, 27779949]

約数ペア:

[(1, 27779949), (3, 9259983), (9, 3086661), (27, 1028887), (61, 455409), (101, 275049), (167, 166347), (183, 151803), (303, 91683), (501, 55449), (549, 50601), (909, 30561), (1503, 18483), (1647, 16867), (2727, 10187), (4509, 6161)]