72480459

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{17419}}^1$

素因数の和:17514

約数の個数: 16

約数和(自身を含む): 103126400

約数和(自身を除く): 30645941

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 17419, 52257, 330961, 992883, 1271587, 3814761, 24160153, 72480459]

約数ペア:

[(1, 72480459), (3, 24160153), (19, 3814761), (57, 1271587), (73, 992883), (219, 330961), (1387, 52257), (4161, 17419)]