25223373

素因数分解:

$3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 42942720

約数和(自身を除く): 17719347

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 317, 421, 951, 1263, 2219, 2853, 2947, 3789, 6657, 8559, 8841, 11367, 19971, 26523, 59913, 79569, 133457, 400371, 934199, 1201113, 2802597, 3603339, 8407791, 25223373]

約数ペア:

[(1, 25223373), (3, 8407791), (7, 3603339), (9, 2802597), (21, 1201113), (27, 934199), (63, 400371), (189, 133457), (317, 79569), (421, 59913), (951, 26523), (1263, 19971), (2219, 11367), (2853, 8841), (2947, 8559), (3789, 6657)]