97521921

素因数分解:

$3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1487}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 165703680

約数和(自身を除く): 68181759

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 347, 1041, 1487, 2429, 3123, 4461, 7287, 9369, 10409, 13383, 21861, 31227, 40149, 65583, 93681, 281043, 515989, 1547967, 3611923, 4643901, 10835769, 13931703, 32507307, 97521921]

約数ペア:

[(1, 97521921), (3, 32507307), (7, 13931703), (9, 10835769), (21, 4643901), (27, 3611923), (63, 1547967), (189, 515989), (347, 281043), (1041, 93681), (1487, 65583), (2429, 40149), (3123, 31227), (4461, 21861), (7287, 13383), (9369, 10409)]