388935603

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{92143}}^1$

素因数の和:92223

約数の個数: 24

約数和(自身を含む): 651642368

約数和(自身を除く): 262706765

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 92143, 276429, 645001, 829287, 1935003, 5805009, 6173581, 18520743, 43215067, 55562229, 129645201, 388935603]

約数ペア:

[(1, 388935603), (3, 129645201), (7, 55562229), (9, 43215067), (21, 18520743), (63, 6173581), (67, 5805009), (201, 1935003), (469, 829287), (603, 645001), (1407, 276429), (4221, 92143)]