390069777

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 570011904

約数和(自身を除く): 179942127

約数列:

[1, 3, 17, 41, 51, 101, 123, 303, 697, 1717, 1847, 2091, 4141, 5151, 5541, 12423, 31399, 70397, 75727, 94197, 186547, 211191, 227181, 559641, 1287359, 3171299, 3862077, 7648427, 9513897, 22945281, 130023259, 390069777]

約数ペア:

[(1, 390069777), (3, 130023259), (17, 22945281), (41, 9513897), (51, 7648427), (101, 3862077), (123, 3171299), (303, 1287359), (697, 559641), (1717, 227181), (1847, 211191), (2091, 186547), (4141, 94197), (5151, 75727), (5541, 70397), (12423, 31399)]