171435309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 249110400

約数和(自身を除く): 77675091

約数列:

[1, 3, 19, 41, 57, 109, 123, 327, 673, 779, 2019, 2071, 2337, 4469, 6213, 12787, 13407, 27593, 38361, 73357, 82779, 84911, 220071, 254733, 524267, 1393783, 1572801, 3007637, 4181349, 9022911, 57145103, 171435309]

約数ペア:

[(1, 171435309), (3, 57145103), (19, 9022911), (41, 4181349), (57, 3007637), (109, 1572801), (123, 1393783), (327, 524267), (673, 254733), (779, 220071), (2019, 84911), (2071, 82779), (2337, 73357), (4469, 38361), (6213, 27593), (12787, 13407)]