380673891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1321}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 608543040

約数和(自身を除く): 227869149

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 821, 1321, 2463, 3963, 7389, 10673, 11889, 17173, 22167, 32019, 35667, 51519, 96057, 154557, 288171, 463671, 1084541, 3253623, 9760869, 14099033, 29282607, 42297099, 126891297, 380673891]

約数ペア:

[(1, 380673891), (3, 126891297), (9, 42297099), (13, 29282607), (27, 14099033), (39, 9760869), (117, 3253623), (351, 1084541), (821, 463671), (1321, 288171), (2463, 154557), (3963, 96057), (7389, 51519), (10673, 35667), (11889, 32019), (17173, 22167)]