1250875089

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 2014156800

約数和(自身を除く): 763281711

約数列:

[1, 3, 9, 19, 27, 57, 61, 71, 171, 183, 213, 513, 549, 563, 639, 1159, 1349, 1647, 1689, 1917, 3477, 4047, 4331, 5067, 10431, 10697, 12141, 12993, 15201, 31293, 32091, 34343, 36423, 38979, 39973, 82289, 96273, 103029, 116937, 119919, 246867, 288819, 309087, 359757, 652517, 740601, 759487, 927261, 1079271, 1957551, 2221803, 2278461, 2438353, 5872653, 6835383, 7315059, 17617959, 20506149, 21945177, 46328707, 65835531, 138986121, 416958363, 1250875089]

約数ペア:

[(1, 1250875089), (3, 416958363), (9, 138986121), (19, 65835531), (27, 46328707), (57, 21945177), (61, 20506149), (71, 17617959), (171, 7315059), (183, 6835383), (213, 5872653), (513, 2438353), (549, 2278461), (563, 2221803), (639, 1957551), (1159, 1079271), (1349, 927261), (1647, 759487), (1689, 740601), (1917, 652517), (3477, 359757), (4047, 309087), (4331, 288819), (5067, 246867), (10431, 119919), (10697, 116937), (12141, 103029), (12993, 96273), (15201, 82289), (31293, 39973), (32091, 38979), (34343, 36423)]