86372469

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2221}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 129987000

約数和(自身を除く): 43614531

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 2221, 4321, 6663, 12963, 19989, 38889, 64409, 193227, 330929, 579681, 992787, 2978361, 9596941, 28790823, 86372469]

約数ペア:

[(1, 86372469), (3, 28790823), (9, 9596941), (29, 2978361), (87, 992787), (149, 579681), (261, 330929), (447, 193227), (1341, 64409), (2221, 38889), (4321, 19989), (6663, 12963)]