321938838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1375807}}^1$

素因数の和:1375828

約数の個数: 24

約数和(自身を含む): 751191168

約数和(自身を除く): 429252330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1375807, 2751614, 4127421, 8254842, 12382263, 17885491, 24764526, 35770982, 53656473, 107312946, 160969419, 321938838]

約数ペア:

[(1, 321938838), (2, 160969419), (3, 107312946), (6, 53656473), (9, 35770982), (13, 24764526), (18, 17885491), (26, 12382263), (39, 8254842), (78, 4127421), (117, 2751614), (234, 1375807)]