28264167

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^2$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 42886640

約数和(自身を除く): 14622473

約数列:

[1, 3, 9, 27, 61, 131, 183, 393, 549, 1179, 1647, 3537, 7991, 17161, 23973, 51483, 71919, 154449, 215757, 463347, 1046821, 3140463, 9421389, 28264167]

約数ペア:

[(1, 28264167), (3, 9421389), (9, 3140463), (27, 1046821), (61, 463347), (131, 215757), (183, 154449), (393, 71919), (549, 51483), (1179, 23973), (1647, 17161), (3537, 7991)]