1992735

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 3672000

約数和(自身を除く): 1679265

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 509, 783, 1305, 1527, 2545, 3915, 4581, 7635, 13743, 14761, 22905, 44283, 68715, 73805, 132849, 221415, 398547, 664245, 1992735]

約数ペア:

[(1, 1992735), (3, 664245), (5, 398547), (9, 221415), (15, 132849), (27, 73805), (29, 68715), (45, 44283), (87, 22905), (135, 14761), (145, 13743), (261, 7635), (435, 4581), (509, 3915), (783, 2545), (1305, 1527)]