64476567

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 102557664

約数和(自身を除く): 38081097

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 477, 621, 653, 1219, 1431, 1863, 1959, 3657, 4293, 5877, 10971, 15019, 17631, 32913, 34609, 45057, 52893, 98739, 103827, 135171, 311481, 405513, 796007, 934443, 1216539, 2388021, 2803329, 7164063, 21492189, 64476567]

約数ペア:

[(1, 64476567), (3, 21492189), (9, 7164063), (23, 2803329), (27, 2388021), (53, 1216539), (69, 934443), (81, 796007), (159, 405513), (207, 311481), (477, 135171), (621, 103827), (653, 98739), (1219, 52893), (1431, 45057), (1863, 34609), (1959, 32913), (3657, 17631), (4293, 15019), (5877, 10971)]