304848117

素因数分解:

$3^7\times 7^1\times {\mathrm{19913}}^1$

素因数の和:19941

約数の個数: 32

約数和(自身を含む): 522543360

約数和(自身を除く): 217695243

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 15309, 19913, 59739, 139391, 179217, 418173, 537651, 1254519, 1612953, 3763557, 4838859, 11290671, 14516577, 33872013, 43549731, 101616039, 304848117]

約数ペア:

[(1, 304848117), (3, 101616039), (7, 43549731), (9, 33872013), (21, 14516577), (27, 11290671), (63, 4838859), (81, 3763557), (189, 1612953), (243, 1254519), (567, 537651), (729, 418173), (1701, 179217), (2187, 139391), (5103, 59739), (15309, 19913)]