23642739

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 36986880

約数和(自身を除く): 13344141

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 601, 837, 1269, 1457, 1803, 4371, 5409, 13113, 16227, 18631, 28247, 39339, 55893, 84741, 167679, 254223, 503037, 762669, 875657, 2626971, 7880913, 23642739]

約数ペア:

[(1, 23642739), (3, 7880913), (9, 2626971), (27, 875657), (31, 762669), (47, 503037), (93, 254223), (141, 167679), (279, 84741), (423, 55893), (601, 39339), (837, 28247), (1269, 18631), (1457, 16227), (1803, 13113), (4371, 5409)]