40824189

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3618

約数の個数: 32

約数和(自身を含む): 70273280

約数和(自身を除く): 29449091

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3541, 3843, 10623, 11529, 24787, 31869, 74361, 95607, 216001, 223083, 648003, 669249, 1512007, 1944009, 4536021, 5832027, 13608063, 40824189]

約数ペア:

[(1, 40824189), (3, 13608063), (7, 5832027), (9, 4536021), (21, 1944009), (27, 1512007), (61, 669249), (63, 648003), (183, 223083), (189, 216001), (427, 95607), (549, 74361), (1281, 31869), (1647, 24787), (3541, 11529), (3843, 10623)]