27293931

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1049}}^1$

素因数の和:1128

約数の個数: 36

約数和(自身を含む): 46683000

約数和(自身を除く): 19389069

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1049, 1239, 2891, 3147, 3717, 7343, 8673, 9441, 22029, 26019, 51401, 61891, 66087, 154203, 185673, 433237, 462609, 557019, 1299711, 3032659, 3899133, 9097977, 27293931]

約数ペア:

[(1, 27293931), (3, 9097977), (7, 3899133), (9, 3032659), (21, 1299711), (49, 557019), (59, 462609), (63, 433237), (147, 185673), (177, 154203), (413, 66087), (441, 61891), (531, 51401), (1049, 26019), (1239, 22029), (2891, 9441), (3147, 8673), (3717, 7343)]