28542591

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13729}}^1$

素因数の和:13756

約数の個数: 32

約数和(自身を含む): 52723200

約数和(自身を除く): 24180609

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13729, 41187, 96103, 123561, 151019, 288309, 370683, 453057, 864927, 1057133, 1359171, 2594781, 3171399, 4077513, 9514197, 28542591]

約数ペア:

[(1, 28542591), (3, 9514197), (7, 4077513), (9, 3171399), (11, 2594781), (21, 1359171), (27, 1057133), (33, 864927), (63, 453057), (77, 370683), (99, 288309), (189, 151019), (231, 123561), (297, 96103), (693, 41187), (2079, 13729)]