7450299

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 12080640

約数和(自身を除く): 4630341

約数列:

[1, 3, 9, 19, 27, 47, 57, 81, 103, 141, 171, 309, 423, 513, 893, 927, 1269, 1539, 1957, 2679, 2781, 3807, 4841, 5871, 8037, 8343, 14523, 17613, 24111, 43569, 52839, 72333, 91979, 130707, 158517, 275937, 392121, 827811, 2483433, 7450299]

約数ペア:

[(1, 7450299), (3, 2483433), (9, 827811), (19, 392121), (27, 275937), (47, 158517), (57, 130707), (81, 91979), (103, 72333), (141, 52839), (171, 43569), (309, 24111), (423, 17613), (513, 14523), (893, 8343), (927, 8037), (1269, 5871), (1539, 4841), (1957, 3807), (2679, 2781)]