84487509

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 132720000

約数和(自身を除く): 48232491

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1049, 1413, 2983, 3147, 4239, 8949, 9441, 19931, 26847, 28323, 59793, 80541, 164693, 179379, 494079, 538137, 1482237, 3129167, 4446711, 9387501, 28162503, 84487509]

約数ペア:

[(1, 84487509), (3, 28162503), (9, 9387501), (19, 4446711), (27, 3129167), (57, 1482237), (157, 538137), (171, 494079), (471, 179379), (513, 164693), (1049, 80541), (1413, 59793), (2983, 28323), (3147, 26847), (4239, 19931), (8949, 9441)]