21834015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9041}}^1$

素因数の和:9079

約数の個数: 32

約数和(自身を含む): 41665536

約数和(自身を除く): 19831521

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 9041, 27123, 45205, 63287, 135615, 189861, 207943, 316435, 623829, 949305, 1039715, 1455601, 3119145, 4366803, 7278005, 21834015]

約数ペア:

[(1, 21834015), (3, 7278005), (5, 4366803), (7, 3119145), (15, 1455601), (21, 1039715), (23, 949305), (35, 623829), (69, 316435), (105, 207943), (115, 189861), (161, 135615), (345, 63287), (483, 45205), (805, 27123), (2415, 9041)]