228426237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4093}}^1$

素因数の和:4171

約数の個数: 40

約数和(自身を含む): 374502744

約数和(自身を除く): 146076507

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 1053, 1431, 2067, 4093, 4293, 6201, 12279, 18603, 36837, 53209, 55809, 110511, 159627, 216929, 331533, 478881, 650787, 1436643, 1952361, 2820077, 4309929, 5857083, 8460231, 17571249, 25380693, 76142079, 228426237]

約数ペア:

[(1, 228426237), (3, 76142079), (9, 25380693), (13, 17571249), (27, 8460231), (39, 5857083), (53, 4309929), (81, 2820077), (117, 1952361), (159, 1436643), (351, 650787), (477, 478881), (689, 331533), (1053, 216929), (1431, 159627), (2067, 110511), (4093, 55809), (4293, 53209), (6201, 36837), (12279, 18603)]