221184522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{945233}}^1$

素因数の和:945254

約数の個数: 24

約数和(自身を含む): 516097764

約数和(自身を除く): 294913242

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 945233, 1890466, 2835699, 5671398, 8507097, 12288029, 17014194, 24576058, 36864087, 73728174, 110592261, 221184522]

約数ペア:

[(1, 221184522), (2, 110592261), (3, 73728174), (6, 36864087), (9, 24576058), (13, 17014194), (18, 12288029), (26, 8507097), (39, 5671398), (78, 2835699), (117, 1890466), (234, 945233)]