613893

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 1032192

約数和(自身を除く): 418299

約数列:

[1, 3, 7, 21, 23, 31, 41, 69, 93, 123, 161, 217, 287, 483, 651, 713, 861, 943, 1271, 2139, 2829, 3813, 4991, 6601, 8897, 14973, 19803, 26691, 29233, 87699, 204631, 613893]

約数ペア:

[(1, 613893), (3, 204631), (7, 87699), (21, 29233), (23, 26691), (31, 19803), (41, 14973), (69, 8897), (93, 6601), (123, 4991), (161, 3813), (217, 2829), (287, 2139), (483, 1271), (651, 943), (713, 861)]