1993662723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{34057}}^1$

素因数の和:34171

約数の個数: 32

約数和(自身を含む): 3051596800

約数和(自身を除く): 1057934077

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 4503, 19513, 34057, 58539, 102171, 442741, 647083, 1328223, 1941249, 2690503, 8071509, 8412079, 25236237, 34976539, 51119557, 104929617, 153358671, 664554241, 1993662723]

約数ペア:

[(1, 1993662723), (3, 664554241), (13, 153358671), (19, 104929617), (39, 51119557), (57, 34976539), (79, 25236237), (237, 8412079), (247, 8071509), (741, 2690503), (1027, 1941249), (1501, 1328223), (3081, 647083), (4503, 442741), (19513, 102171), (34057, 58539)]