239359113

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 407721600

約数和(自身を除く): 168362487

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 149, 301, 387, 447, 593, 903, 1043, 1341, 1779, 2709, 3129, 4151, 5337, 6407, 9387, 12453, 19221, 25499, 37359, 44849, 57663, 76497, 88357, 134547, 178493, 229491, 265071, 403641, 535479, 618499, 795213, 1606437, 1855497, 3799351, 5566491, 11398053, 26595457, 34194159, 79786371, 239359113]

約数ペア:

[(1, 239359113), (3, 79786371), (7, 34194159), (9, 26595457), (21, 11398053), (43, 5566491), (63, 3799351), (129, 1855497), (149, 1606437), (301, 795213), (387, 618499), (447, 535479), (593, 403641), (903, 265071), (1043, 229491), (1341, 178493), (1779, 134547), (2709, 88357), (3129, 76497), (4151, 57663), (5337, 44849), (6407, 37359), (9387, 25499), (12453, 19221)]