33781587

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 19118253

約数列:

[1, 3, 7, 21, 71, 139, 163, 213, 417, 489, 497, 973, 1141, 1491, 2919, 3423, 9869, 11573, 22657, 29607, 34719, 67971, 69083, 81011, 158599, 207249, 243033, 475797, 1608647, 4825941, 11260529, 33781587]

約数ペア:

[(1, 33781587), (3, 11260529), (7, 4825941), (21, 1608647), (71, 475797), (139, 243033), (163, 207249), (213, 158599), (417, 81011), (489, 69083), (497, 67971), (973, 34719), (1141, 29607), (1491, 22657), (2919, 11573), (3423, 9869)]