38231541

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 59155200

約数和(自身を除く): 20923659

約数列:

[1, 3, 9, 27, 29, 87, 157, 261, 311, 471, 783, 933, 1413, 2799, 4239, 4553, 8397, 9019, 13659, 27057, 40977, 48827, 81171, 122931, 146481, 243513, 439443, 1318329, 1415983, 4247949, 12743847, 38231541]

約数ペア:

[(1, 38231541), (3, 12743847), (9, 4247949), (27, 1415983), (29, 1318329), (87, 439443), (157, 243513), (261, 146481), (311, 122931), (471, 81171), (783, 48827), (933, 40977), (1413, 27057), (2799, 13659), (4239, 9019), (4553, 8397)]