298145967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1951}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 479723520

約数和(自身を除く): 181577553

約数列:

[1, 3, 7, 19, 21, 57, 133, 383, 399, 1149, 1951, 2681, 5853, 7277, 8043, 13657, 21831, 37069, 40971, 50939, 111207, 152817, 259483, 747233, 778449, 2241699, 5230631, 14197427, 15691893, 42592281, 99381989, 298145967]

約数ペア:

[(1, 298145967), (3, 99381989), (7, 42592281), (19, 15691893), (21, 14197427), (57, 5230631), (133, 2241699), (383, 778449), (399, 747233), (1149, 259483), (1951, 152817), (2681, 111207), (5853, 50939), (7277, 40971), (8043, 37069), (13657, 21831)]