149367621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 71263419

約数列:

[1, 3, 13, 39, 53, 127, 159, 381, 569, 689, 1651, 1707, 2067, 4953, 6731, 7397, 20193, 22191, 30157, 72263, 87503, 90471, 216789, 262509, 392041, 939419, 1176123, 2818257, 3829939, 11489817, 49789207, 149367621]

約数ペア:

[(1, 149367621), (3, 49789207), (13, 11489817), (39, 3829939), (53, 2818257), (127, 1176123), (159, 939419), (381, 392041), (569, 262509), (689, 216789), (1651, 90471), (1707, 87503), (2067, 72263), (4953, 30157), (6731, 22191), (7397, 20193)]