27720663039

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{145513}}^1$

素因数の和:145927

約数の個数: 24

約数和(自身を含む): 40814930832

約数和(自身を除く): 13094267793

約数列:

[1, 3, 9, 61, 183, 347, 549, 1041, 3123, 21167, 63501, 145513, 190503, 436539, 1309617, 8876293, 26628879, 50493011, 79886637, 151479033, 454437099, 3080073671, 9240221013, 27720663039]

約数ペア:

[(1, 27720663039), (3, 9240221013), (9, 3080073671), (61, 454437099), (183, 151479033), (347, 79886637), (549, 50493011), (1041, 26628879), (3123, 8876293), (21167, 1309617), (63501, 436539), (145513, 190503)]