65231001

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 107157600

約数和(自身を除く): 41926599

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 179, 297, 409, 537, 891, 1227, 1611, 1969, 3681, 4499, 4833, 5907, 11043, 13497, 14499, 17721, 33129, 40491, 53163, 73211, 121473, 159489, 219633, 364419, 658899, 805321, 1976697, 2415963, 5930091, 7247889, 21743667, 65231001]

約数ペア:

[(1, 65231001), (3, 21743667), (9, 7247889), (11, 5930091), (27, 2415963), (33, 1976697), (81, 805321), (99, 658899), (179, 364419), (297, 219633), (409, 159489), (537, 121473), (891, 73211), (1227, 53163), (1611, 40491), (1969, 33129), (3681, 17721), (4499, 14499), (4833, 13497), (5907, 11043)]