27465921

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 36

約数和(自身を含む): 46952724

約数和(自身を除く): 19486803

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1021, 1281, 2989, 3063, 3843, 7147, 8967, 9189, 21441, 26901, 50029, 62281, 64323, 150087, 186843, 435967, 450261, 560529, 1307901, 3051769, 3923703, 9155307, 27465921]

約数ペア:

[(1, 27465921), (3, 9155307), (7, 3923703), (9, 3051769), (21, 1307901), (49, 560529), (61, 450261), (63, 435967), (147, 186843), (183, 150087), (427, 64323), (441, 62281), (549, 50029), (1021, 26901), (1281, 21441), (2989, 9189), (3063, 8967), (3843, 7147)]