15216156963

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2597057}}^1$

素因数の和:2597104

約数の個数: 32

約数和(自身を含む): 26593873920

約数和(自身を除く): 11377716957

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 2597057, 7791171, 18179399, 23373513, 54538197, 70120539, 80508767, 163614591, 241526301, 490843773, 563561369, 724578903, 1690684107, 2173736709, 5072052321, 15216156963]

約数ペア:

[(1, 15216156963), (3, 5072052321), (7, 2173736709), (9, 1690684107), (21, 724578903), (27, 563561369), (31, 490843773), (63, 241526301), (93, 163614591), (189, 80508767), (217, 70120539), (279, 54538197), (651, 23373513), (837, 18179399), (1953, 7791171), (5859, 2597057)]