47973159

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{787}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 74863152

約数和(自身を除く): 26889993

約数列:

[1, 3, 9, 13, 39, 117, 521, 787, 1563, 2361, 4689, 6773, 7083, 10231, 20319, 30693, 60957, 92079, 410027, 1230081, 3690243, 5330351, 15991053, 47973159]

約数ペア:

[(1, 47973159), (3, 15991053), (9, 5330351), (13, 3690243), (39, 1230081), (117, 410027), (521, 92079), (787, 60957), (1563, 30693), (2361, 20319), (4689, 10231), (6773, 7083)]