2012605037919

素因数分解:

$3^2\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{2819}}^1\times {\mathrm{7621}}^1$

素因数の和:11940

約数の個数: 48

約数和(自身を含む): 3326245678080

約数和(自身を除く): 1313640640161

約数列:

[1, 3, 7, 9, 21, 63, 1487, 2819, 4461, 7621, 8457, 10409, 13383, 19733, 22863, 25371, 31227, 53347, 59199, 68589, 93681, 160041, 177597, 480123, 4191853, 11332427, 12575559, 21483599, 29342971, 33997281, 37726677, 64450797, 79326989, 88028913, 101991843, 150385193, 193352391, 237980967, 264086739, 451155579, 713942901, 1353466737, 31946111713, 95838335139, 223622781991, 287515005417, 670868345973, 2012605037919]

約数ペア:

[(1, 2012605037919), (3, 670868345973), (7, 287515005417), (9, 223622781991), (21, 95838335139), (63, 31946111713), (1487, 1353466737), (2819, 713942901), (4461, 451155579), (7621, 264086739), (8457, 237980967), (10409, 193352391), (13383, 150385193), (19733, 101991843), (22863, 88028913), (25371, 79326989), (31227, 64450797), (53347, 37726677), (59199, 33997281), (68589, 29342971), (93681, 21483599), (160041, 12575559), (177597, 11332427), (480123, 4191853)]