272857962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{81353}}^1$

素因数の和:81414

約数の個数: 32

約数和(自身を含む): 601368768

約数和(自身を除く): 328510806

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 81353, 162706, 244059, 488118, 1057589, 2115178, 3172767, 3498179, 6345534, 6996358, 10494537, 20989074, 45476327, 90952654, 136428981, 272857962]

約数ペア:

[(1, 272857962), (2, 136428981), (3, 90952654), (6, 45476327), (13, 20989074), (26, 10494537), (39, 6996358), (43, 6345534), (78, 3498179), (86, 3172767), (129, 2115178), (258, 1057589), (559, 488118), (1118, 244059), (1677, 162706), (3354, 81353)]