2804919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1549641

約数列:

[1, 3, 13, 23, 39, 53, 59, 69, 159, 177, 299, 689, 767, 897, 1219, 1357, 2067, 2301, 3127, 3657, 4071, 9381, 15847, 17641, 40651, 47541, 52923, 71921, 121953, 215763, 934973, 2804919]

約数ペア:

[(1, 2804919), (3, 934973), (13, 215763), (23, 121953), (39, 71921), (53, 52923), (59, 47541), (69, 40651), (159, 17641), (177, 15847), (299, 9381), (689, 4071), (767, 3657), (897, 3127), (1219, 2301), (1357, 2067)]