1821301935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89083}}^1$

素因数の和:89167

約数の個数: 32

約数和(自身を含む): 3078743040

約数和(自身を除く): 1257441105

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 20445, 89083, 267249, 445415, 1336245, 2583407, 4186901, 7750221, 12560703, 12917035, 20934505, 38751105, 62803515, 121420129, 364260387, 607100645, 1821301935]

約数ペア:

[(1, 1821301935), (3, 607100645), (5, 364260387), (15, 121420129), (29, 62803515), (47, 38751105), (87, 20934505), (141, 12917035), (145, 12560703), (235, 7750221), (435, 4186901), (705, 2583407), (1363, 1336245), (4089, 445415), (6815, 267249), (20445, 89083)]