1377969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 617871

約数列:

[1, 3, 17, 41, 51, 123, 659, 697, 1977, 2091, 11203, 27019, 33609, 81057, 459323, 1377969]

約数ペア:

[(1, 1377969), (3, 459323), (17, 81057), (41, 33609), (51, 27019), (123, 11203), (659, 2091), (697, 1977)]