267871293

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{16453}}^1$

素因数の和:16535

約数の個数: 24

約数和(自身を含む): 407269408

約数和(自身を除く): 139398115

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281, 16453, 49359, 148077, 444231, 1102351, 1332693, 3307053, 3998079, 9921159, 29763477, 89290431, 267871293]

約数ペア:

[(1, 267871293), (3, 89290431), (9, 29763477), (27, 9921159), (67, 3998079), (81, 3307053), (201, 1332693), (243, 1102351), (603, 444231), (1809, 148077), (5427, 49359), (16281, 16453)]