38401251

素因数分解:

$3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 60710400

約数和(自身を除く): 22309149

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 343, 469, 557, 1029, 1407, 1671, 3283, 3899, 9849, 11697, 22981, 27293, 37319, 68943, 81879, 111957, 191051, 261233, 573153, 783699, 1828631, 5485893, 12800417, 38401251]

約数ペア:

[(1, 38401251), (3, 12800417), (7, 5485893), (21, 1828631), (49, 783699), (67, 573153), (147, 261233), (201, 191051), (343, 111957), (469, 81879), (557, 68943), (1029, 37319), (1407, 27293), (1671, 22981), (3283, 11697), (3899, 9849)]