26572203

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 46924800

約数和(自身を除く): 20352597

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 79, 133, 171, 237, 281, 399, 553, 711, 843, 1197, 1501, 1659, 1967, 2529, 4503, 4977, 5339, 5901, 10507, 13509, 16017, 17703, 22199, 31521, 37373, 48051, 66597, 94563, 112119, 155393, 199791, 336357, 421781, 466179, 1265343, 1398537, 2952467, 3796029, 8857401, 26572203]

約数ペア:

[(1, 26572203), (3, 8857401), (7, 3796029), (9, 2952467), (19, 1398537), (21, 1265343), (57, 466179), (63, 421781), (79, 336357), (133, 199791), (171, 155393), (237, 112119), (281, 94563), (399, 66597), (553, 48051), (711, 37373), (843, 31521), (1197, 22199), (1501, 17703), (1659, 16017), (1967, 13509), (2529, 10507), (4503, 5901), (4977, 5339)]