97819407

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 56

約数和(自身を含む): 173655840

約数和(自身を除く): 75836433

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 661, 729, 783, 1701, 1827, 1983, 2349, 4627, 5103, 5481, 5949, 7047, 13881, 16443, 17847, 19169, 21141, 41643, 49329, 53541, 57507, 124929, 134183, 147987, 160623, 172521, 374787, 402549, 481869, 517563, 1124361, 1207647, 1552689, 3373083, 3622941, 4658067, 10868823, 13974201, 32606469, 97819407]

約数ペア:

[(1, 97819407), (3, 32606469), (7, 13974201), (9, 10868823), (21, 4658067), (27, 3622941), (29, 3373083), (63, 1552689), (81, 1207647), (87, 1124361), (189, 517563), (203, 481869), (243, 402549), (261, 374787), (567, 172521), (609, 160623), (661, 147987), (729, 134183), (783, 124929), (1701, 57507), (1827, 53541), (1983, 49329), (2349, 41643), (4627, 21141), (5103, 19169), (5481, 17847), (5949, 16443), (7047, 13881)]