8984007

素因数分解:

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

素因数の和:109

約数の個数: 48

約数和(自身を含む): 15130080

約数和(自身を除く): 6146073

約数列:

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

約数ペア:

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