38782809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{659}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 21757671

約数列:

[1, 3, 9, 13, 39, 117, 503, 659, 1509, 1977, 4527, 5931, 6539, 8567, 19617, 25701, 58851, 77103, 331477, 994431, 2983293, 4309201, 12927603, 38782809]

約数ペア:

[(1, 38782809), (3, 12927603), (9, 4309201), (13, 2983293), (39, 994431), (117, 331477), (503, 77103), (659, 58851), (1509, 25701), (1977, 19617), (4527, 8567), (5931, 6539)]