387858237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5741

約数の個数: 32

約数和(自身を含む): 583879296

約数和(自身を除く): 196021059

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1599, 1677, 1763, 5289, 5641, 16923, 22919, 68757, 73333, 219999, 231281, 242563, 693843, 727689, 3006653, 3153319, 9019959, 9459957, 9945083, 29835249, 129286079, 387858237]

約数ペア:

[(1, 387858237), (3, 129286079), (13, 29835249), (39, 9945083), (41, 9459957), (43, 9019959), (123, 3153319), (129, 3006653), (533, 727689), (559, 693843), (1599, 242563), (1677, 231281), (1763, 219999), (5289, 73333), (5641, 68757), (16923, 22919)]