201841245

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{24781}}^1$

素因数の和:24973

約数の個数: 24

約数和(自身を含む): 351805272

約数和(自身を除く): 149964027

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 24781, 74343, 123905, 223029, 371715, 1115145, 4485361, 13456083, 22426805, 40368249, 67280415, 201841245]

約数ペア:

[(1, 201841245), (3, 67280415), (5, 40368249), (9, 22426805), (15, 13456083), (45, 4485361), (181, 1115145), (543, 371715), (905, 223029), (1629, 123905), (2715, 74343), (8145, 24781)]