196231653

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{105331}}^1$

素因数の和:105366

約数の個数: 20

約数和(自身を含む): 305884128

約数和(自身を除く): 109652475

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 105331, 315993, 947979, 2422613, 2843937, 7267839, 8531811, 21803517, 65410551, 196231653]

約数ペア:

[(1, 196231653), (3, 65410551), (9, 21803517), (23, 8531811), (27, 7267839), (69, 2843937), (81, 2422613), (207, 947979), (621, 315993), (1863, 105331)]