2118015

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 3902400

約数和(自身を除く): 1784385

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 541, 783, 1305, 1623, 2705, 3915, 4869, 8115, 14607, 15689, 24345, 47067, 73035, 78445, 141201, 235335, 423603, 706005, 2118015]

約数ペア:

[(1, 2118015), (3, 706005), (5, 423603), (9, 235335), (15, 141201), (27, 78445), (29, 73035), (45, 47067), (87, 24345), (135, 15689), (145, 14607), (261, 8115), (435, 4869), (541, 3915), (783, 2705), (1305, 1623)]