22198617

素因数分解:

$3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 80

約数和(自身を含む): 41817600

約数和(自身を除く): 19618983

約数列:

[1, 3, 7, 9, 17, 21, 27, 47, 49, 51, 63, 81, 119, 141, 147, 153, 189, 329, 343, 357, 423, 441, 459, 567, 799, 833, 987, 1029, 1071, 1269, 1323, 1377, 2303, 2397, 2499, 2961, 3087, 3213, 3807, 3969, 5593, 5831, 6909, 7191, 7497, 8883, 9261, 9639, 16121, 16779, 17493, 20727, 21573, 22491, 26649, 27783, 39151, 48363, 50337, 52479, 62181, 64719, 67473, 117453, 145089, 151011, 157437, 186543, 274057, 352359, 435267, 453033, 472311, 822171, 1057077, 1305801, 2466513, 3171231, 7399539, 22198617]

約数ペア:

[(1, 22198617), (3, 7399539), (7, 3171231), (9, 2466513), (17, 1305801), (21, 1057077), (27, 822171), (47, 472311), (49, 453033), (51, 435267), (63, 352359), (81, 274057), (119, 186543), (141, 157437), (147, 151011), (153, 145089), (189, 117453), (329, 67473), (343, 64719), (357, 62181), (423, 52479), (441, 50337), (459, 48363), (567, 39151), (799, 27783), (833, 26649), (987, 22491), (1029, 21573), (1071, 20727), (1269, 17493), (1323, 16779), (1377, 16121), (2303, 9639), (2397, 9261), (2499, 8883), (2961, 7497), (3087, 7191), (3213, 6909), (3807, 5831), (3969, 5593)]