38751993

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 70752960

約数和(自身を除く): 32000967

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 1723, 2499, 3213, 5169, 7497, 12061, 15507, 22491, 29291, 36183, 46521, 84427, 87873, 108549, 205037, 253281, 263619, 325647, 615111, 759843, 790857, 1435259, 1845333, 2279529, 4305777, 5535999, 12917331, 38751993]

約数ペア:

[(1, 38751993), (3, 12917331), (7, 5535999), (9, 4305777), (17, 2279529), (21, 1845333), (27, 1435259), (49, 790857), (51, 759843), (63, 615111), (119, 325647), (147, 263619), (153, 253281), (189, 205037), (357, 108549), (441, 87873), (459, 84427), (833, 46521), (1071, 36183), (1323, 29291), (1723, 22491), (2499, 15507), (3213, 12061), (5169, 7497)]