79305399

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{6571}}^1$

素因数の和:6732

約数の個数: 20

約数和(自身を含む): 119281800

約数和(自身を除く): 39976401

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 6571, 12069, 19713, 59139, 177417, 532251, 979079, 2937237, 8811711, 26435133, 79305399]

約数ペア:

[(1, 79305399), (3, 26435133), (9, 8811711), (27, 2937237), (81, 979079), (149, 532251), (447, 177417), (1341, 59139), (4023, 19713), (6571, 12069)]