6725421

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 10403640

約数和(自身を除く): 3678219

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 389, 1017, 1167, 1921, 3501, 5763, 6613, 17289, 19839, 43957, 59517, 131871, 395613, 747269, 2241807, 6725421]

約数ペア:

[(1, 6725421), (3, 2241807), (9, 747269), (17, 395613), (51, 131871), (113, 59517), (153, 43957), (339, 19839), (389, 17289), (1017, 6613), (1167, 5763), (1921, 3501)]