978055197

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{4951}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 1559285760

約数和(自身を除く): 581230563

約数列:

[1, 3, 7, 21, 23, 69, 161, 409, 483, 1227, 2863, 4951, 8589, 9407, 14853, 28221, 34657, 65849, 103971, 113873, 197547, 341619, 797111, 2024959, 2391333, 6074877, 14174713, 42524139, 46574057, 139722171, 326018399, 978055197]

約数ペア:

[(1, 978055197), (3, 326018399), (7, 139722171), (21, 46574057), (23, 42524139), (69, 14174713), (161, 6074877), (409, 2391333), (483, 2024959), (1227, 797111), (2863, 341619), (4951, 197547), (8589, 113873), (9407, 103971), (14853, 65849), (28221, 34657)]