4388031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 6789120

約数和(自身を除く): 2401089

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 383, 603, 1149, 1273, 3447, 3819, 7277, 11457, 21831, 25661, 65493, 76983, 230949, 487559, 1462677, 4388031]

約数ペア:

[(1, 4388031), (3, 1462677), (9, 487559), (19, 230949), (57, 76983), (67, 65493), (171, 25661), (201, 21831), (383, 11457), (603, 7277), (1149, 3819), (1273, 3447)]