1138962231

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 1939523040

約数和(自身を除く): 800560809

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 121, 207, 253, 333, 363, 407, 759, 851, 1089, 1221, 1229, 2277, 2553, 2783, 3663, 3687, 4477, 7659, 8349, 9361, 11061, 13431, 13519, 25047, 28083, 28267, 40293, 40557, 45473, 84249, 84801, 102971, 121671, 136419, 148709, 254403, 308913, 310937, 409257, 446127, 500203, 926739, 932811, 1045879, 1338381, 1500609, 2798433, 3137637, 3420307, 4501827, 5502233, 9412911, 10260921, 11504669, 16506699, 30782763, 34514007, 49520097, 103542021, 126551359, 379654077, 1138962231]

約数ペア:

[(1, 1138962231), (3, 379654077), (9, 126551359), (11, 103542021), (23, 49520097), (33, 34514007), (37, 30782763), (69, 16506699), (99, 11504669), (111, 10260921), (121, 9412911), (207, 5502233), (253, 4501827), (333, 3420307), (363, 3137637), (407, 2798433), (759, 1500609), (851, 1338381), (1089, 1045879), (1221, 932811), (1229, 926739), (2277, 500203), (2553, 446127), (2783, 409257), (3663, 310937), (3687, 308913), (4477, 254403), (7659, 148709), (8349, 136419), (9361, 121671), (11061, 102971), (13431, 84801), (13519, 84249), (25047, 45473), (28083, 40557), (28267, 40293)]