4395843

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 7053120

約数和(自身を除く): 2657277

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 157, 183, 459, 471, 549, 1037, 1413, 1647, 2669, 3111, 4239, 8007, 9333, 9577, 24021, 27999, 28731, 72063, 86193, 162809, 258579, 488427, 1465281, 4395843]

約数ペア:

[(1, 4395843), (3, 1465281), (9, 488427), (17, 258579), (27, 162809), (51, 86193), (61, 72063), (153, 28731), (157, 27999), (183, 24021), (459, 9577), (471, 9333), (549, 8007), (1037, 4239), (1413, 3111), (1647, 2669)]