201893139

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 355829760

約数和(自身を除く): 153936621

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 393, 917, 1071, 1179, 1439, 2227, 2751, 4317, 6681, 8253, 10073, 12951, 15589, 20043, 24463, 30219, 46767, 73389, 90657, 140301, 171241, 188509, 220167, 513723, 565527, 1319563, 1541169, 1696581, 3204653, 3958689, 9613959, 11876067, 22432571, 28841877, 67297713, 201893139]

約数ペア:

[(1, 201893139), (3, 67297713), (7, 28841877), (9, 22432571), (17, 11876067), (21, 9613959), (51, 3958689), (63, 3204653), (119, 1696581), (131, 1541169), (153, 1319563), (357, 565527), (393, 513723), (917, 220167), (1071, 188509), (1179, 171241), (1439, 140301), (2227, 90657), (2751, 73389), (4317, 46767), (6681, 30219), (8253, 24463), (10073, 20043), (12951, 15589)]