155291823

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{4289}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 234234000

約数和(自身を除く): 78942177

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 4023, 4289, 12069, 12867, 36207, 38601, 115803, 347409, 639061, 1042227, 1917183, 5751549, 17254647, 51763941, 155291823]

約数ペア:

[(1, 155291823), (3, 51763941), (9, 17254647), (27, 5751549), (81, 1917183), (149, 1042227), (243, 639061), (447, 347409), (1341, 115803), (4023, 38601), (4289, 36207), (12069, 12867)]