201798153

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{9787}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 305385600

約数和(自身を除く): 103587447

約数列:

[1, 3, 9, 29, 79, 87, 237, 261, 711, 2291, 6873, 9787, 20619, 29361, 88083, 283823, 773173, 851469, 2319519, 2554407, 6958557, 22422017, 67266051, 201798153]

約数ペア:

[(1, 201798153), (3, 67266051), (9, 22422017), (29, 6958557), (79, 2554407), (87, 2319519), (237, 851469), (261, 773173), (711, 283823), (2291, 88083), (6873, 29361), (9787, 20619)]