310917693

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 438681600

約数和(自身を除く): 127763907

約数列:

[1, 3, 31, 79, 93, 101, 237, 303, 419, 1257, 2449, 3131, 7347, 7979, 9393, 12989, 23937, 33101, 38967, 42319, 99303, 126957, 247349, 742047, 1026131, 1311889, 3078393, 3343201, 3935667, 10029603, 103639231, 310917693]

約数ペア:

[(1, 310917693), (3, 103639231), (31, 10029603), (79, 3935667), (93, 3343201), (101, 3078393), (237, 1311889), (303, 1026131), (419, 742047), (1257, 247349), (2449, 126957), (3131, 99303), (7347, 42319), (7979, 38967), (9393, 33101), (12989, 23937)]