1617571377

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{464419}}^1$

素因数の和:464474

約数の個数: 20

約数和(自身を含む): 2472572080

約数和(自身を除く): 855000703

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 464419, 1393257, 4179771, 12539313, 19970017, 37617939, 59910051, 179730153, 539190459, 1617571377]

約数ペア:

[(1, 1617571377), (3, 539190459), (9, 179730153), (27, 59910051), (43, 37617939), (81, 19970017), (129, 12539313), (387, 4179771), (1161, 1393257), (3483, 464419)]