201842613

素因数分解:

$3^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1686

約数の個数: 36

約数和(自身を含む): 340385760

約数和(自身を除く): 138543147

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 347, 441, 1041, 1319, 2429, 3123, 3957, 7287, 9233, 11871, 17003, 21861, 27699, 51009, 64631, 83097, 153027, 193893, 457693, 581679, 1373079, 3203851, 4119237, 9611553, 22426957, 28834659, 67280871, 201842613]

約数ペア:

[(1, 201842613), (3, 67280871), (7, 28834659), (9, 22426957), (21, 9611553), (49, 4119237), (63, 3203851), (147, 1373079), (347, 581679), (441, 457693), (1041, 193893), (1319, 153027), (2429, 83097), (3123, 64631), (3957, 51009), (7287, 27699), (9233, 21861), (11871, 17003)]