91921174821

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16394003}}^1$

素因数の和:16394105

約数の個数: 24

約数和(自身を含む): 153447877440

約数和(自身を除く): 61526702619

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 16394003, 49182009, 114758021, 147546027, 344274063, 1032822189, 1459066267, 4377198801, 10213463869, 13131596403, 30640391607, 91921174821]

約数ペア:

[(1, 91921174821), (3, 30640391607), (7, 13131596403), (9, 10213463869), (21, 4377198801), (63, 1459066267), (89, 1032822189), (267, 344274063), (623, 147546027), (801, 114758021), (1869, 49182009), (5607, 16394003)]