408314013

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{20113}}^1$

素因数の和:20284

約数の個数: 16

約数和(自身を含む): 558042816

約数和(自身を除く): 149728803

約数列:

[1, 3, 67, 101, 201, 303, 6767, 20113, 20301, 60339, 1347571, 2031413, 4042713, 6094239, 136104671, 408314013]

約数ペア:

[(1, 408314013), (3, 136104671), (67, 6094239), (101, 4042713), (201, 2031413), (303, 1347571), (6767, 60339), (20113, 20301)]