127378071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 204422400

約数和(自身を除く): 77044329

約数列:

[1, 3, 9, 19, 23, 57, 69, 139, 171, 207, 233, 417, 437, 699, 1251, 1311, 2097, 2641, 3197, 3933, 4427, 5359, 7923, 9591, 13281, 16077, 23769, 28773, 32387, 39843, 48231, 60743, 97161, 101821, 182229, 291483, 305463, 546687, 615353, 744901, 916389, 1846059, 2234703, 5538177, 6704109, 14153119, 42459357, 127378071]

約数ペア:

[(1, 127378071), (3, 42459357), (9, 14153119), (19, 6704109), (23, 5538177), (57, 2234703), (69, 1846059), (139, 916389), (171, 744901), (207, 615353), (233, 546687), (417, 305463), (437, 291483), (699, 182229), (1251, 101821), (1311, 97161), (2097, 60743), (2641, 48231), (3197, 39843), (3933, 32387), (4427, 28773), (5359, 23769), (7923, 16077), (9591, 13281)]