22445871

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 36837504

約数和(自身を除く): 14391633

約数列:

[1, 3, 7, 21, 43, 49, 53, 67, 129, 147, 159, 201, 301, 371, 469, 903, 1113, 1407, 2107, 2279, 2597, 2881, 3283, 3551, 6321, 6837, 7791, 8643, 9849, 10653, 15953, 20167, 24857, 47859, 60501, 74571, 111671, 141169, 152693, 173999, 335013, 423507, 458079, 521997, 1068851, 3206553, 7481957, 22445871]

約数ペア:

[(1, 22445871), (3, 7481957), (7, 3206553), (21, 1068851), (43, 521997), (49, 458079), (53, 423507), (67, 335013), (129, 173999), (147, 152693), (159, 141169), (201, 111671), (301, 74571), (371, 60501), (469, 47859), (903, 24857), (1113, 20167), (1407, 15953), (2107, 10653), (2279, 9849), (2597, 8643), (2881, 7791), (3283, 6837), (3551, 6321)]