21661074

素因数分解:

$2^1\times 3^3\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 48311040

約数和(自身を除く): 26649966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 367, 734, 1093, 1101, 2186, 2202, 3279, 3303, 6558, 6606, 9837, 9909, 19674, 19818, 29511, 59022, 401131, 802262, 1203393, 2406786, 3610179, 7220358, 10830537, 21661074]

約数ペア:

[(1, 21661074), (2, 10830537), (3, 7220358), (6, 3610179), (9, 2406786), (18, 1203393), (27, 802262), (54, 401131), (367, 59022), (734, 29511), (1093, 19818), (1101, 19674), (2186, 9909), (2202, 9837), (3279, 6606), (3303, 6558)]