4287591

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 3799449

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 269, 483, 693, 759, 807, 1449, 1771, 1883, 2277, 2421, 2959, 5313, 5649, 6187, 8877, 15939, 16947, 18561, 20713, 26631, 43309, 55683, 62139, 68057, 129927, 186417, 204171, 389781, 476399, 612513, 1429197, 4287591]

約数ペア:

[(1, 4287591), (3, 1429197), (7, 612513), (9, 476399), (11, 389781), (21, 204171), (23, 186417), (33, 129927), (63, 68057), (69, 62139), (77, 55683), (99, 43309), (161, 26631), (207, 20713), (231, 18561), (253, 16947), (269, 15939), (483, 8877), (693, 6187), (759, 5649), (807, 5313), (1449, 2959), (1771, 2421), (1883, 2277)]