88391961

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 151849984

約数和(自身を除く): 63458023

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 387, 469, 487, 603, 903, 1407, 1461, 2709, 2881, 3409, 4221, 4383, 8643, 10227, 20167, 20941, 25929, 30681, 32629, 60501, 62823, 97887, 146587, 181503, 188469, 228403, 293661, 439761, 685209, 1319283, 1403047, 2055627, 4209141, 9821329, 12627423, 29463987, 88391961]

約数ペア:

[(1, 88391961), (3, 29463987), (7, 12627423), (9, 9821329), (21, 4209141), (43, 2055627), (63, 1403047), (67, 1319283), (129, 685209), (201, 439761), (301, 293661), (387, 228403), (469, 188469), (487, 181503), (603, 146587), (903, 97887), (1407, 62823), (1461, 60501), (2709, 32629), (2881, 30681), (3409, 25929), (4221, 20941), (4383, 20167), (8643, 10227)]