201923955

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{51577}}^1$

素因数の和:51620

約数の個数: 32

約数和(自身を含む): 371361600

約数和(自身を除く): 169437645

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 51577, 154731, 257885, 464193, 773655, 1392579, 1495733, 2320965, 4487199, 6962895, 7478665, 13461597, 22435995, 40384791, 67307985, 201923955]

約数ペア:

[(1, 201923955), (3, 67307985), (5, 40384791), (9, 22435995), (15, 13461597), (27, 7478665), (29, 6962895), (45, 4487199), (87, 2320965), (135, 1495733), (145, 1392579), (261, 773655), (435, 464193), (783, 257885), (1305, 154731), (3915, 51577)]