42882567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 72661248

約数和(自身を除く): 29778681

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 273, 281, 301, 507, 559, 843, 903, 1183, 1677, 1967, 3549, 3653, 3913, 5901, 7267, 10959, 11739, 12083, 21801, 25571, 36249, 47489, 50869, 76713, 84581, 142467, 152607, 157079, 253743, 332423, 471237, 997269, 1099553, 2042027, 3298659, 6126081, 14294189, 42882567]

約数ペア:

[(1, 42882567), (3, 14294189), (7, 6126081), (13, 3298659), (21, 2042027), (39, 1099553), (43, 997269), (91, 471237), (129, 332423), (169, 253743), (273, 157079), (281, 152607), (301, 142467), (507, 84581), (559, 76713), (843, 50869), (903, 47489), (1183, 36249), (1677, 25571), (1967, 21801), (3549, 12083), (3653, 11739), (3913, 10959), (5901, 7267)]