51653763

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13441}}^1$

素因数の和:13515

約数の個数: 24

約数和(自身を含む): 86674016

約数和(自身を除く): 35020253

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 13441, 40323, 94087, 120969, 282261, 819901, 846783, 2459703, 5739307, 7379109, 17217921, 51653763]

約数ペア:

[(1, 51653763), (3, 17217921), (7, 7379109), (9, 5739307), (21, 2459703), (61, 846783), (63, 819901), (183, 282261), (427, 120969), (549, 94087), (1281, 40323), (3843, 13441)]