474355539

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23311}}^1$

素因数の和:23360

約数の個数: 48

約数和(自身を含む): 872801280

約数和(自身を除く): 398445741

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, 6783, 20349, 23311, 69933, 163177, 209799, 396287, 442909, 489531, 1188861, 1328727, 1468593, 2774009, 3100363, 3566583, 3986181, 7529453, 8322027, 9301089, 22588359, 24966081, 27903267, 52706171, 67765077, 158118513, 474355539]

約数ペア:

[(1, 474355539), (3, 158118513), (7, 67765077), (9, 52706171), (17, 27903267), (19, 24966081), (21, 22588359), (51, 9301089), (57, 8322027), (63, 7529453), (119, 3986181), (133, 3566583), (153, 3100363), (171, 2774009), (323, 1468593), (357, 1328727), (399, 1188861), (969, 489531), (1071, 442909), (1197, 396287), (2261, 209799), (2907, 163177), (6783, 69933), (20349, 23311)]