27972186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18466

約数の個数: 32

約数和(自身を含む): 63687168

約数和(自身を除く): 35714982

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18427, 36854, 55281, 110562, 202697, 405394, 423821, 608091, 847642, 1216182, 1271463, 2542926, 4662031, 9324062, 13986093, 27972186]

約数ペア:

[(1, 27972186), (2, 13986093), (3, 9324062), (6, 4662031), (11, 2542926), (22, 1271463), (23, 1216182), (33, 847642), (46, 608091), (66, 423821), (69, 405394), (138, 202697), (253, 110562), (506, 55281), (759, 36854), (1518, 18427)]