189796149

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4157}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 109579851

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 4157, 5073, 12471, 15219, 37413, 45657, 78983, 112239, 236949, 369973, 710847, 1109919, 2132541, 3329757, 7029487, 9989271, 21088461, 63265383, 189796149]

約数ペア:

[(1, 189796149), (3, 63265383), (9, 21088461), (19, 9989271), (27, 7029487), (57, 3329757), (89, 2132541), (171, 1109919), (267, 710847), (513, 369973), (801, 236949), (1691, 112239), (2403, 78983), (4157, 45657), (5073, 37413), (12471, 15219)]