201773103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3407

約数の個数: 32

約数和(自身を含む): 325808640

約数和(自身を除く): 124035537

約数列:

[1, 3, 7, 19, 21, 57, 133, 157, 399, 471, 1099, 2983, 3221, 3297, 8949, 9663, 20881, 22547, 61199, 62643, 67641, 183597, 428393, 505697, 1285179, 1517091, 3539879, 9608243, 10619637, 28824729, 67257701, 201773103]

約数ペア:

[(1, 201773103), (3, 67257701), (7, 28824729), (19, 10619637), (21, 9608243), (57, 3539879), (133, 1517091), (157, 1285179), (399, 505697), (471, 428393), (1099, 183597), (2983, 67641), (3221, 62643), (3297, 61199), (8949, 22547), (9663, 20881)]