123196689

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 222917760

約数和(自身を除く): 99721071

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 389, 457, 693, 1167, 1371, 2723, 3199, 3501, 4113, 4279, 5027, 8169, 9597, 12837, 15081, 24507, 28791, 29953, 35189, 38511, 45243, 89859, 105567, 177773, 269577, 316701, 533319, 1244411, 1599957, 1955503, 3733233, 5866509, 11199699, 13688521, 17599527, 41065563, 123196689]

約数ペア:

[(1, 123196689), (3, 41065563), (7, 17599527), (9, 13688521), (11, 11199699), (21, 5866509), (33, 3733233), (63, 1955503), (77, 1599957), (99, 1244411), (231, 533319), (389, 316701), (457, 269577), (693, 177773), (1167, 105567), (1371, 89859), (2723, 45243), (3199, 38511), (3501, 35189), (4113, 29953), (4279, 28791), (5027, 24507), (8169, 15081), (9597, 12837)]