2801097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 4422600

約数和(自身を除く): 1621503

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 269, 801, 807, 1157, 2421, 3471, 3497, 10413, 10491, 23941, 31473, 71823, 215469, 311233, 933699, 2801097]

約数ペア:

[(1, 2801097), (3, 933699), (9, 311233), (13, 215469), (39, 71823), (89, 31473), (117, 23941), (267, 10491), (269, 10413), (801, 3497), (807, 3471), (1157, 2421)]