215331336009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{9679}}^1$

素因数の和:12275

約数の個数: 64

約数和(自身を含む): 355728384000

約数和(自身を除く): 140397047991

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2551, 2907, 7653, 8721, 9679, 22959, 29037, 43367, 48469, 68877, 87111, 130101, 145407, 164543, 183901, 261333, 390303, 436221, 493629, 551703, 823973, 1170909, 1308663, 1480887, 1655109, 2471919, 3126317, 4442661, 4965327, 7415757, 9378951, 22247271, 24691129, 28136853, 74073387, 84410559, 222220161, 419749193, 469131451, 666660483, 1259247579, 1407394353, 3777742737, 4222183059, 7975234667, 11333228211, 12666549177, 23925704001, 71777112003, 215331336009]

約数ペア:

[(1, 215331336009), (3, 71777112003), (9, 23925704001), (17, 12666549177), (19, 11333228211), (27, 7975234667), (51, 4222183059), (57, 3777742737), (153, 1407394353), (171, 1259247579), (323, 666660483), (459, 469131451), (513, 419749193), (969, 222220161), (2551, 84410559), (2907, 74073387), (7653, 28136853), (8721, 24691129), (9679, 22247271), (22959, 9378951), (29037, 7415757), (43367, 4965327), (48469, 4442661), (68877, 3126317), (87111, 2471919), (130101, 1655109), (145407, 1480887), (164543, 1308663), (183901, 1170909), (261333, 823973), (390303, 551703), (436221, 493629)]