63642621

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 99942400

約数和(自身を除く): 36299779

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 487, 889, 1029, 1461, 2667, 3409, 6223, 10227, 18669, 23863, 43561, 61849, 71589, 130683, 167041, 185547, 432943, 501123, 1298829, 3030601, 9091803, 21214207, 63642621]

約数ペア:

[(1, 63642621), (3, 21214207), (7, 9091803), (21, 3030601), (49, 1298829), (127, 501123), (147, 432943), (343, 185547), (381, 167041), (487, 130683), (889, 71589), (1029, 61849), (1461, 43561), (2667, 23863), (3409, 18669), (6223, 10227)]