23106789

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 36706560

約数和(自身を除く): 13599771

約数列:

[1, 3, 9, 23, 27, 69, 79, 81, 157, 207, 237, 471, 621, 711, 1413, 1817, 1863, 2133, 3611, 4239, 5451, 6399, 10833, 12403, 12717, 16353, 32499, 37209, 49059, 97497, 111627, 147177, 285269, 292491, 334881, 855807, 1004643, 2567421, 7702263, 23106789]

約数ペア:

[(1, 23106789), (3, 7702263), (9, 2567421), (23, 1004643), (27, 855807), (69, 334881), (79, 292491), (81, 285269), (157, 147177), (207, 111627), (237, 97497), (471, 49059), (621, 37209), (711, 32499), (1413, 16353), (1817, 12717), (1863, 12403), (2133, 10833), (3611, 6399), (4239, 5451)]