9684394209

素因数分解:

$3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{127781}}^1$

素因数の和:128198

約数の個数: 32

約数和(自身を含む): 16437876480

約数和(自身を除く): 6753482271

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 401, 1203, 2807, 3609, 8421, 10827, 25263, 75789, 127781, 383343, 894467, 1150029, 2683401, 3450087, 8050203, 24150609, 51240181, 153720543, 358681267, 461161629, 1076043801, 1383484887, 3228131403, 9684394209]

約数ペア:

[(1, 9684394209), (3, 3228131403), (7, 1383484887), (9, 1076043801), (21, 461161629), (27, 358681267), (63, 153720543), (189, 51240181), (401, 24150609), (1203, 8050203), (2807, 3450087), (3609, 2683401), (8421, 1150029), (10827, 894467), (25263, 383343), (75789, 127781)]