729800154

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{234361}}^1$

素因数の和:234542

約数の個数: 24

約数和(自身を含む): 1590380532

約数和(自身を除く): 860580378

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 234361, 468722, 703083, 1406166, 2109249, 4218498, 40544453, 81088906, 121633359, 243266718, 364900077, 729800154]

約数ペア:

[(1, 729800154), (2, 364900077), (3, 243266718), (6, 121633359), (9, 81088906), (18, 40544453), (173, 4218498), (346, 2109249), (519, 1406166), (1038, 703083), (1557, 468722), (3114, 234361)]