47188197

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 81224960

約数和(自身を除く): 34036763

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 4093, 11529, 12279, 28651, 36837, 85953, 110511, 249673, 257859, 749019, 773577, 1747711, 2247057, 5243133, 6741171, 15729399, 47188197]

約数ペア:

[(1, 47188197), (3, 15729399), (7, 6741171), (9, 5243133), (21, 2247057), (27, 1747711), (61, 773577), (63, 749019), (183, 257859), (189, 249673), (427, 110511), (549, 85953), (1281, 36837), (1647, 28651), (3843, 12279), (4093, 11529)]