201622959

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{41257}}^1$

素因数の和:41447

約数の個数: 16

約数和(自身を含む): 300358240

約数和(自身を除く): 98735281

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 41257, 123771, 371313, 1113939, 7467517, 22402551, 67207653, 201622959]

約数ペア:

[(1, 201622959), (3, 67207653), (9, 22402551), (27, 7467517), (181, 1113939), (543, 371313), (1629, 123771), (4887, 41257)]