72280107

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{17497}}^1$

素因数の和:17529

約数の個数: 24

約数和(自身を含む): 114646896

約数和(自身を除く): 42366789

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 17497, 52491, 157473, 297449, 472419, 892347, 1417257, 2677041, 4251771, 8031123, 24093369, 72280107]

約数ペア:

[(1, 72280107), (3, 24093369), (9, 8031123), (17, 4251771), (27, 2677041), (51, 1417257), (81, 892347), (153, 472419), (243, 297449), (459, 157473), (1377, 52491), (4131, 17497)]