172930251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 257628672

約数和(自身を除く): 84698421

約数列:

[1, 3, 13, 39, 41, 83, 123, 249, 533, 1079, 1303, 1599, 3237, 3403, 3909, 10209, 16939, 44239, 50817, 53423, 108149, 132717, 160269, 324447, 694499, 1405937, 2083497, 4217811, 4434109, 13302327, 57643417, 172930251]

約数ペア:

[(1, 172930251), (3, 57643417), (13, 13302327), (39, 4434109), (41, 4217811), (83, 2083497), (123, 1405937), (249, 694499), (533, 324447), (1079, 160269), (1303, 132717), (1599, 108149), (3237, 53423), (3403, 50817), (3909, 44239), (10209, 16939)]