215439042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{394577}}^1$

素因数の和:394602

約数の個数: 32

約数和(自身を含む): 530312832

約数和(自身を除く): 314873790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 394577, 789154, 1183731, 2367462, 2762039, 5129501, 5524078, 8286117, 10259002, 15388503, 16572234, 30777006, 35906507, 71813014, 107719521, 215439042]

約数ペア:

[(1, 215439042), (2, 107719521), (3, 71813014), (6, 35906507), (7, 30777006), (13, 16572234), (14, 15388503), (21, 10259002), (26, 8286117), (39, 5524078), (42, 5129501), (78, 2762039), (91, 2367462), (182, 1183731), (273, 789154), (546, 394577)]