211178772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{279337}}^1$

素因数の和:279357

約数の個数: 48

約数和(自身を含む): 625717120

約数和(自身を除く): 414538348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 279337, 558674, 838011, 1117348, 1676022, 1955359, 2514033, 3352044, 3910718, 5028066, 5866077, 7542099, 7821436, 10056132, 11732154, 15084198, 17598231, 23464308, 30168396, 35196462, 52794693, 70392924, 105589386, 211178772]

約数ペア:

[(1, 211178772), (2, 105589386), (3, 70392924), (4, 52794693), (6, 35196462), (7, 30168396), (9, 23464308), (12, 17598231), (14, 15084198), (18, 11732154), (21, 10056132), (27, 7821436), (28, 7542099), (36, 5866077), (42, 5028066), (54, 3910718), (63, 3352044), (84, 2514033), (108, 1955359), (126, 1676022), (189, 1117348), (252, 838011), (378, 558674), (756, 279337)]