3255595199997

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8821}}^1\times {\mathrm{408719}}^1$

素因数の和:417593

約数の個数: 32

約数和(自身を含む): 5076864798720

約数和(自身を除く): 1821269598723

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 8821, 26463, 61747, 185241, 379303, 408719, 1137909, 1226157, 2655121, 2861033, 7965363, 8583099, 17574917, 52724751, 123024419, 369073257, 3605310299, 10815930897, 25237172093, 75711516279, 155028342857, 465085028571, 1085198399999, 3255595199997]

約数ペア:

[(1, 3255595199997), (3, 1085198399999), (7, 465085028571), (21, 155028342857), (43, 75711516279), (129, 25237172093), (301, 10815930897), (903, 3605310299), (8821, 369073257), (26463, 123024419), (61747, 52724751), (185241, 17574917), (379303, 8583099), (408719, 7965363), (1137909, 2861033), (1226157, 2655121)]