61194987

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^2$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 107105280

約数和(自身を除く): 45910293

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 83, 141, 189, 249, 329, 423, 581, 747, 987, 1269, 1743, 2241, 2961, 3901, 5229, 6889, 8883, 11703, 15687, 20667, 27307, 35109, 48223, 62001, 81921, 105327, 144669, 186003, 245763, 323783, 434007, 737289, 971349, 1302021, 2266481, 2914047, 6799443, 8742141, 20398329, 61194987]

約数ペア:

[(1, 61194987), (3, 20398329), (7, 8742141), (9, 6799443), (21, 2914047), (27, 2266481), (47, 1302021), (63, 971349), (83, 737289), (141, 434007), (189, 323783), (249, 245763), (329, 186003), (423, 144669), (581, 105327), (747, 81921), (987, 62001), (1269, 48223), (1743, 35109), (2241, 27307), (2961, 20667), (3901, 15687), (5229, 11703), (6889, 8883)]