381567402

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{172343}}^1$

素因数の和:172395

約数の個数: 32

約数和(自身を含む): 868613760

約数和(自身を除く): 487046358

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 172343, 344686, 517029, 1034058, 1551087, 3102174, 4653261, 7066063, 9306522, 14132126, 21198189, 42396378, 63594567, 127189134, 190783701, 381567402]

約数ペア:

[(1, 381567402), (2, 190783701), (3, 127189134), (6, 63594567), (9, 42396378), (18, 21198189), (27, 14132126), (41, 9306522), (54, 7066063), (82, 4653261), (123, 3102174), (246, 1551087), (369, 1034058), (738, 517029), (1107, 344686), (2214, 172343)]