64153017

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 96320640

約数和(自身を除く): 32167623

約数列:

[1, 3, 9, 29, 87, 261, 271, 813, 907, 2439, 2721, 7859, 8163, 23577, 26303, 70731, 78909, 236727, 245797, 737391, 2212173, 7128113, 21384339, 64153017]

約数ペア:

[(1, 64153017), (3, 21384339), (9, 7128113), (29, 2212173), (87, 737391), (261, 245797), (271, 236727), (813, 78909), (907, 70731), (2439, 26303), (2721, 23577), (7859, 8163)]