138091473

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 223608000

約数和(自身を除く): 85516527

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 351, 597, 659, 1053, 1791, 1977, 2587, 5373, 5931, 7761, 8567, 16119, 17793, 23283, 25701, 53379, 69849, 77103, 131141, 209547, 231309, 393423, 693927, 1180269, 1704833, 3540807, 5114499, 10622421, 15343497, 46030491, 138091473]

約数ペア:

[(1, 138091473), (3, 46030491), (9, 15343497), (13, 10622421), (27, 5114499), (39, 3540807), (81, 1704833), (117, 1180269), (199, 693927), (351, 393423), (597, 231309), (659, 209547), (1053, 131141), (1791, 77103), (1977, 69849), (2587, 53379), (5373, 25701), (5931, 23283), (7761, 17793), (8567, 16119)]