147455727

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{7823}}^1$

素因数の和:7990

約数の個数: 16

約数和(自身を含む): 201796608

約数和(自身を除く): 54340881

約数列:

[1, 3, 61, 103, 183, 309, 6283, 7823, 18849, 23469, 477203, 805769, 1431609, 2417307, 49151909, 147455727]

約数ペア:

[(1, 147455727), (3, 49151909), (61, 2417307), (103, 1431609), (183, 805769), (309, 477203), (6283, 23469), (7823, 18849)]