42782727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 65596608

約数和(自身を除く): 22813881

約数列:

[1, 3, 13, 17, 39, 51, 173, 221, 373, 519, 663, 1119, 2249, 2941, 4849, 6341, 6747, 8823, 14547, 19023, 38233, 64529, 82433, 114699, 193587, 247299, 838877, 1096993, 2516631, 3290979, 14260909, 42782727]

約数ペア:

[(1, 42782727), (3, 14260909), (13, 3290979), (17, 2516631), (39, 1096993), (51, 838877), (173, 247299), (221, 193587), (373, 114699), (519, 82433), (663, 64529), (1119, 38233), (2249, 19023), (2941, 14547), (4849, 8823), (6341, 6747)]