2601558

素因数分解:

$2^1\times 3^5\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6014736

約数和(自身を除く): 3413178

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 101, 106, 159, 162, 202, 243, 303, 318, 477, 486, 606, 909, 954, 1431, 1818, 2727, 2862, 4293, 5353, 5454, 8181, 8586, 10706, 12879, 16059, 16362, 24543, 25758, 32118, 48177, 49086, 96354, 144531, 289062, 433593, 867186, 1300779, 2601558]

約数ペア:

[(1, 2601558), (2, 1300779), (3, 867186), (6, 433593), (9, 289062), (18, 144531), (27, 96354), (53, 49086), (54, 48177), (81, 32118), (101, 25758), (106, 24543), (159, 16362), (162, 16059), (202, 12879), (243, 10706), (303, 8586), (318, 8181), (477, 5454), (486, 5353), (606, 4293), (909, 2862), (954, 2727), (1431, 1818)]