376959921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 574656768

約数和(自身を除く): 197696847

約数列:

[1, 3, 13, 17, 39, 51, 221, 641, 663, 887, 1923, 2661, 8333, 10897, 11531, 15079, 24999, 32691, 34593, 45237, 141661, 196027, 424983, 568567, 588081, 1705701, 7391371, 9665639, 22174113, 28996917, 125653307, 376959921]

約数ペア:

[(1, 376959921), (3, 125653307), (13, 28996917), (17, 22174113), (39, 9665639), (51, 7391371), (221, 1705701), (641, 588081), (663, 568567), (887, 424983), (1923, 196027), (2661, 141661), (8333, 45237), (10897, 34593), (11531, 32691), (15079, 24999)]