48121209

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{8867}}^1$

素因数の和:8946

約数の個数: 20

約数和(自身を含む): 72965904

約数和(自身を除く): 24844695

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 8867, 26601, 79803, 239409, 594089, 718227, 1782267, 5346801, 16040403, 48121209]

約数ペア:

[(1, 48121209), (3, 16040403), (9, 5346801), (27, 1782267), (67, 718227), (81, 594089), (201, 239409), (603, 79803), (1809, 26601), (5427, 8867)]