61801299

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 60

約数和(自身を含む): 112227984

約数和(自身を除く): 50426685

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 677, 1127, 1323, 1449, 1863, 2031, 3381, 3969, 4347, 4739, 6093, 10143, 13041, 14217, 15571, 18279, 30429, 33173, 42651, 46713, 54837, 91287, 99519, 108997, 127953, 140139, 298557, 326991, 383859, 420417, 762979, 895671, 980973, 1261251, 2288937, 2687013, 2942919, 6866811, 8828757, 20600433, 61801299]

約数ペア:

[(1, 61801299), (3, 20600433), (7, 8828757), (9, 6866811), (21, 2942919), (23, 2687013), (27, 2288937), (49, 1261251), (63, 980973), (69, 895671), (81, 762979), (147, 420417), (161, 383859), (189, 326991), (207, 298557), (441, 140139), (483, 127953), (567, 108997), (621, 99519), (677, 91287), (1127, 54837), (1323, 46713), (1449, 42651), (1863, 33173), (2031, 30429), (3381, 18279), (3969, 15571), (4347, 14217), (4739, 13041), (6093, 10143)]