72672747

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{19333}}^1$

素因数の和:19522

約数の個数: 16

約数和(自身を含む): 111363840

約数和(自身を除く): 38691093

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 19333, 57999, 135331, 405993, 3460607, 10381821, 24224249, 72672747]

約数ペア:

[(1, 72672747), (3, 24224249), (7, 10381821), (21, 3460607), (179, 405993), (537, 135331), (1253, 57999), (3759, 19333)]