214201911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9181}}^1$

素因数の和:9303

約数の個数: 32

約数和(自身を含む): 359640576

約数和(自身を除く): 145438665

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 7777, 9181, 23331, 27543, 64267, 100991, 192801, 302973, 706937, 927281, 2120811, 2781843, 6490967, 10200091, 19472901, 30600273, 71400637, 214201911]

約数ペア:

[(1, 214201911), (3, 71400637), (7, 30600273), (11, 19472901), (21, 10200091), (33, 6490967), (77, 2781843), (101, 2120811), (231, 927281), (303, 706937), (707, 302973), (1111, 192801), (2121, 100991), (3333, 64267), (7777, 27543), (9181, 23331)]