71038359

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 130740480

約数和(自身を除く): 59702121

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 3491, 6783, 10473, 20349, 24437, 31419, 59347, 66329, 73311, 178041, 198987, 219933, 415429, 464303, 534123, 596961, 1127593, 1246287, 1392909, 3382779, 3738861, 4178727, 7893151, 10148337, 23679453, 71038359]

約数ペア:

[(1, 71038359), (3, 23679453), (7, 10148337), (9, 7893151), (17, 4178727), (19, 3738861), (21, 3382779), (51, 1392909), (57, 1246287), (63, 1127593), (119, 596961), (133, 534123), (153, 464303), (171, 415429), (323, 219933), (357, 198987), (399, 178041), (969, 73311), (1071, 66329), (1197, 59347), (2261, 31419), (2907, 24437), (3491, 20349), (6783, 10473)]