2021096745

素因数分解:

$3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{39089}}^1$

素因数の和:39486

約数の個数: 32

約数和(自身を含む): 3602534400

約数和(自身を除く): 1581437655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 383, 1149, 1915, 3447, 5745, 10341, 17235, 39089, 51705, 117267, 195445, 351801, 586335, 1055403, 1759005, 5277015, 14971087, 44913261, 74855435, 134739783, 224566305, 404219349, 673698915, 2021096745]

約数ペア:

[(1, 2021096745), (3, 673698915), (5, 404219349), (9, 224566305), (15, 134739783), (27, 74855435), (45, 44913261), (135, 14971087), (383, 5277015), (1149, 1759005), (1915, 1055403), (3447, 586335), (5745, 351801), (10341, 195445), (17235, 117267), (39089, 51705)]