79653321

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 129340800

約数和(自身を除く): 49687479

約数列:

[1, 3, 9, 11, 27, 33, 99, 269, 297, 807, 997, 2421, 2959, 2991, 7263, 8877, 8973, 10967, 26631, 26919, 32901, 79893, 98703, 268193, 296109, 804579, 2413737, 2950123, 7241211, 8850369, 26551107, 79653321]

約数ペア:

[(1, 79653321), (3, 26551107), (9, 8850369), (11, 7241211), (27, 2950123), (33, 2413737), (99, 804579), (269, 296109), (297, 268193), (807, 98703), (997, 79893), (2421, 32901), (2959, 26919), (2991, 26631), (7263, 10967), (8877, 8973)]