69261777

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 114016320

約数和(自身を除く): 44754543

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 351, 353, 387, 507, 559, 1059, 1161, 1521, 1677, 3177, 4563, 4589, 5031, 7267, 9531, 13767, 15093, 15179, 21801, 41301, 45537, 59657, 65403, 123903, 136611, 178971, 196209, 197327, 409833, 536913, 591981, 1610739, 1775943, 2565251, 5327829, 7695753, 23087259, 69261777]

約数ペア:

[(1, 69261777), (3, 23087259), (9, 7695753), (13, 5327829), (27, 2565251), (39, 1775943), (43, 1610739), (117, 591981), (129, 536913), (169, 409833), (351, 197327), (353, 196209), (387, 178971), (507, 136611), (559, 123903), (1059, 65403), (1161, 59657), (1521, 45537), (1677, 41301), (3177, 21801), (4563, 15179), (4589, 15093), (5031, 13767), (7267, 9531)]