38965941

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3617}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 70044480

約数和(自身を除く): 31078539

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 3617, 10773, 10851, 25319, 32553, 68723, 75957, 97659, 206169, 227871, 292977, 481061, 618507, 683613, 1443183, 1855521, 2050839, 4329549, 5566563, 12988647, 38965941]

約数ペア:

[(1, 38965941), (3, 12988647), (7, 5566563), (9, 4329549), (19, 2050839), (21, 1855521), (27, 1443183), (57, 683613), (63, 618507), (81, 481061), (133, 292977), (171, 227871), (189, 206169), (399, 97659), (513, 75957), (567, 68723), (1197, 32553), (1539, 25319), (3591, 10851), (3617, 10773)]