85293831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{11251}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 137184384

約数和(自身を除く): 51890553

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 11251, 33753, 78757, 213769, 236271, 641307, 1496383, 4061611, 4489149, 12184833, 28431277, 85293831]

約数ペア:

[(1, 85293831), (3, 28431277), (7, 12184833), (19, 4489149), (21, 4061611), (57, 1496383), (133, 641307), (361, 236271), (399, 213769), (1083, 78757), (2527, 33753), (7581, 11251)]