61019847

素因数分解:

$3^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:972

約数の個数: 36

約数和(自身を含む): 103236120

約数和(自身を除く): 42216273

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 441, 537, 773, 1253, 1611, 2319, 3759, 5411, 6957, 8771, 11277, 16233, 26313, 37877, 48699, 78939, 113631, 138367, 340893, 415101, 968569, 1245303, 2905707, 6779983, 8717121, 20339949, 61019847]

約数ペア:

[(1, 61019847), (3, 20339949), (7, 8717121), (9, 6779983), (21, 2905707), (49, 1245303), (63, 968569), (147, 415101), (179, 340893), (441, 138367), (537, 113631), (773, 78939), (1253, 48699), (1611, 37877), (2319, 26313), (3759, 16233), (5411, 11277), (6957, 8771)]