331366347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 537858048

約数和(自身を除く): 206491701

約数列:

[1, 3, 9, 13, 31, 39, 93, 103, 117, 279, 309, 403, 887, 927, 1209, 1339, 2661, 3193, 3627, 4017, 7983, 9579, 11531, 12051, 27497, 28737, 34593, 41509, 82491, 91361, 103779, 124527, 247473, 274083, 357461, 373581, 822249, 1072383, 1187693, 2832191, 3217149, 3563079, 8496573, 10689237, 25489719, 36818483, 110455449, 331366347]

約数ペア:

[(1, 331366347), (3, 110455449), (9, 36818483), (13, 25489719), (31, 10689237), (39, 8496573), (93, 3563079), (103, 3217149), (117, 2832191), (279, 1187693), (309, 1072383), (403, 822249), (887, 373581), (927, 357461), (1209, 274083), (1339, 247473), (2661, 124527), (3193, 103779), (3627, 91361), (4017, 82491), (7983, 41509), (9579, 34593), (11531, 28737), (12051, 27497)]