15974073

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 23868000

約数和(自身を除く): 7893927

約数列:

[1, 3, 9, 59, 67, 177, 201, 449, 531, 603, 1347, 3953, 4041, 11859, 26491, 30083, 35577, 79473, 90249, 238419, 270747, 1774897, 5324691, 15974073]

約数ペア:

[(1, 15974073), (3, 5324691), (9, 1774897), (59, 270747), (67, 238419), (177, 90249), (201, 79473), (449, 35577), (531, 30083), (603, 26491), (1347, 11859), (3953, 4041)]