128893702941

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2597773}}^1$

素因数の和:2597965

約数の個数: 24

約数和(自身を含む): 192495053400

約数和(自身を除く): 63601350459

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 5513, 16539, 49617, 2597773, 7793319, 23379957, 96117601, 288352803, 387068177, 865058409, 1161204531, 3483613593, 14321522549, 42964567647, 128893702941]

約数ペア:

[(1, 128893702941), (3, 42964567647), (9, 14321522549), (37, 3483613593), (111, 1161204531), (149, 865058409), (333, 387068177), (447, 288352803), (1341, 96117601), (5513, 23379957), (16539, 7793319), (49617, 2597773)]