64189629

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16703}}^1$

素因数の和:16777

約数の個数: 24

約数和(自身を含む): 107707392

約数和(自身を除く): 43517763

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 16703, 50109, 116921, 150327, 350763, 1018883, 1052289, 3056649, 7132181, 9169947, 21396543, 64189629]

約数ペア:

[(1, 64189629), (3, 21396543), (7, 9169947), (9, 7132181), (21, 3056649), (61, 1052289), (63, 1018883), (183, 350763), (427, 150327), (549, 116921), (1281, 50109), (3843, 16703)]