38261781

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 61977600

約数和(自身を除く): 23715819

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 2689, 4743, 8067, 14229, 24201, 45713, 72603, 83359, 137139, 250077, 411417, 750231, 1234251, 1417103, 2250693, 4251309, 12753927, 38261781]

約数ペア:

[(1, 38261781), (3, 12753927), (9, 4251309), (17, 2250693), (27, 1417103), (31, 1234251), (51, 750231), (93, 411417), (153, 250077), (279, 137139), (459, 83359), (527, 72603), (837, 45713), (1581, 24201), (2689, 14229), (4743, 8067)]