348539121

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 585876096

約数和(自身を除く): 237336975

約数列:

[1, 3, 7, 9, 21, 63, 113, 173, 283, 339, 519, 791, 849, 1017, 1211, 1557, 1981, 2373, 2547, 3633, 5943, 7119, 10899, 17829, 19549, 31979, 48959, 58647, 95937, 136843, 146877, 175941, 223853, 287811, 342713, 410529, 440631, 671559, 1028139, 1231587, 2014677, 3084417, 5532367, 16597101, 38726569, 49791303, 116179707, 348539121]

約数ペア:

[(1, 348539121), (3, 116179707), (7, 49791303), (9, 38726569), (21, 16597101), (63, 5532367), (113, 3084417), (173, 2014677), (283, 1231587), (339, 1028139), (519, 671559), (791, 440631), (849, 410529), (1017, 342713), (1211, 287811), (1557, 223853), (1981, 175941), (2373, 146877), (2547, 136843), (3633, 95937), (5943, 58647), (7119, 48959), (10899, 31979), (17829, 19549)]