47428011

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 77909040

約数和(自身を除く): 30481029

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 89, 129, 153, 243, 267, 387, 459, 729, 731, 801, 1161, 1377, 1513, 2193, 2403, 3483, 3827, 4131, 4539, 6579, 7209, 10449, 11481, 12393, 13617, 19737, 21627, 31347, 34443, 40851, 59211, 64881, 65059, 103329, 122553, 177633, 195177, 309987, 367659, 532899, 585531, 929961, 1102977, 1756593, 2789883, 5269779, 15809337, 47428011]

約数ペア:

[(1, 47428011), (3, 15809337), (9, 5269779), (17, 2789883), (27, 1756593), (43, 1102977), (51, 929961), (81, 585531), (89, 532899), (129, 367659), (153, 309987), (243, 195177), (267, 177633), (387, 122553), (459, 103329), (729, 65059), (731, 64881), (801, 59211), (1161, 40851), (1377, 34443), (1513, 31347), (2193, 21627), (2403, 19737), (3483, 13617), (3827, 12393), (4131, 11481), (4539, 10449), (6579, 7209)]