193730817

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13831}}^1$

素因数の和:13893

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 124958463

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 13831, 14007, 41493, 96817, 290451, 318113, 401099, 954339, 1203297, 2226791, 2807693, 6680373, 8423079, 9225277, 27675831, 64576939, 193730817]

約数ペア:

[(1, 193730817), (3, 64576939), (7, 27675831), (21, 9225277), (23, 8423079), (29, 6680373), (69, 2807693), (87, 2226791), (161, 1203297), (203, 954339), (483, 401099), (609, 318113), (667, 290451), (2001, 96817), (4669, 41493), (13831, 14007)]