972783135

素因数分解:

$3^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{4001}}^1$

素因数の和:5816

約数の個数: 32

約数和(自身を含む): 1730784960

約数和(自身を除く): 758001825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1801, 4001, 5403, 9005, 12003, 16209, 20005, 27015, 36009, 48627, 60015, 81045, 108027, 180045, 243135, 540135, 7205801, 21617403, 36029005, 64852209, 108087015, 194556627, 324261045, 972783135]

約数ペア:

[(1, 972783135), (3, 324261045), (5, 194556627), (9, 108087015), (15, 64852209), (27, 36029005), (45, 21617403), (135, 7205801), (1801, 540135), (4001, 243135), (5403, 180045), (9005, 108027), (12003, 81045), (16209, 60015), (20005, 48627), (27015, 36009)]