69992289

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2822

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 40887711

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2749, 2829, 8247, 8487, 24741, 25461, 63227, 74223, 112709, 189681, 338127, 569043, 1014381, 1707129, 2592307, 3043143, 7776921, 23330763, 69992289]

約数ペア:

[(1, 69992289), (3, 23330763), (9, 7776921), (23, 3043143), (27, 2592307), (41, 1707129), (69, 1014381), (123, 569043), (207, 338127), (369, 189681), (621, 112709), (943, 74223), (1107, 63227), (2749, 25461), (2829, 24741), (8247, 8487)]