38317167

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 72025200

約数和(自身を除く): 33708033

約数列:

[1, 3, 7, 9, 17, 19, 21, 49, 51, 57, 63, 119, 133, 147, 153, 171, 269, 323, 357, 399, 441, 807, 833, 931, 969, 1071, 1197, 1883, 2261, 2421, 2499, 2793, 2907, 4573, 5111, 5649, 6783, 7497, 8379, 13181, 13719, 15333, 15827, 16947, 20349, 32011, 35777, 39543, 41157, 45999, 47481, 86887, 96033, 107331, 118629, 142443, 224077, 250439, 260661, 288099, 321993, 608209, 672231, 751317, 781983, 1824627, 2016693, 2253951, 4257463, 5473881, 12772389, 38317167]

約数ペア:

[(1, 38317167), (3, 12772389), (7, 5473881), (9, 4257463), (17, 2253951), (19, 2016693), (21, 1824627), (49, 781983), (51, 751317), (57, 672231), (63, 608209), (119, 321993), (133, 288099), (147, 260661), (153, 250439), (171, 224077), (269, 142443), (323, 118629), (357, 107331), (399, 96033), (441, 86887), (807, 47481), (833, 45999), (931, 41157), (969, 39543), (1071, 35777), (1197, 32011), (1883, 20349), (2261, 16947), (2421, 15827), (2499, 15333), (2793, 13719), (2907, 13181), (4573, 8379), (5111, 7497), (5649, 6783)]