227331

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 371280

約数和(自身を除く): 143949

約数列:

[1, 3, 9, 13, 29, 39, 67, 87, 117, 201, 261, 377, 603, 871, 1131, 1943, 2613, 3393, 5829, 7839, 17487, 25259, 75777, 227331]

約数ペア:

[(1, 227331), (3, 75777), (9, 25259), (13, 17487), (29, 7839), (39, 5829), (67, 3393), (87, 2613), (117, 1943), (201, 1131), (261, 871), (377, 603)]