545238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 1267200

約数和(自身を除く): 721962

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 439, 621, 878, 1242, 1317, 2634, 3951, 7902, 10097, 11853, 20194, 23706, 30291, 60582, 90873, 181746, 272619, 545238]

約数ペア:

[(1, 545238), (2, 272619), (3, 181746), (6, 90873), (9, 60582), (18, 30291), (23, 23706), (27, 20194), (46, 11853), (54, 10097), (69, 7902), (138, 3951), (207, 2634), (414, 1317), (439, 1242), (621, 878)]