73471587

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 116551680

約数和(自身を除く): 43080093

約数列:

[1, 3, 7, 21, 29, 87, 203, 223, 541, 609, 669, 1561, 1623, 3787, 4683, 6467, 11361, 15689, 19401, 45269, 47067, 109823, 120643, 135807, 329469, 361929, 844501, 2533503, 3498647, 10495941, 24490529, 73471587]

約数ペア:

[(1, 73471587), (3, 24490529), (7, 10495941), (21, 3498647), (29, 2533503), (87, 844501), (203, 361929), (223, 329469), (541, 135807), (609, 120643), (669, 109823), (1561, 47067), (1623, 45269), (3787, 19401), (4683, 15689), (6467, 11361)]