26952021

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 60

約数和(自身を含む): 45768492

約数和(自身を除く): 18816471

約数列:

[1, 3, 9, 17, 23, 27, 37, 51, 69, 81, 111, 153, 207, 333, 391, 459, 529, 621, 629, 851, 999, 1173, 1377, 1587, 1863, 1887, 2553, 2997, 3519, 4761, 5661, 7659, 8993, 10557, 14283, 14467, 16983, 19573, 22977, 26979, 31671, 42849, 43401, 50949, 58719, 68931, 80937, 130203, 176157, 242811, 332741, 390609, 528471, 728433, 998223, 1171827, 1585413, 2994669, 8984007, 26952021]

約数ペア:

[(1, 26952021), (3, 8984007), (9, 2994669), (17, 1585413), (23, 1171827), (27, 998223), (37, 728433), (51, 528471), (69, 390609), (81, 332741), (111, 242811), (153, 176157), (207, 130203), (333, 80937), (391, 68931), (459, 58719), (529, 50949), (621, 43401), (629, 42849), (851, 31671), (999, 26979), (1173, 22977), (1377, 19573), (1587, 16983), (1863, 14467), (1887, 14283), (2553, 10557), (2997, 8993), (3519, 7659), (4761, 5661)]