83841813

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 146746080

約数和(自身を除く): 62904267

約数列:

[1, 3, 9, 11, 19, 29, 33, 53, 57, 87, 99, 159, 171, 209, 261, 319, 477, 551, 583, 627, 841, 957, 1007, 1537, 1653, 1749, 1881, 2523, 2871, 3021, 4611, 4959, 5247, 6061, 7569, 9063, 9251, 11077, 13833, 15979, 16907, 18183, 27753, 29203, 33231, 44573, 47937, 50721, 54549, 83259, 87609, 99693, 133719, 143811, 152163, 175769, 262827, 321233, 401157, 490303, 527307, 846887, 963699, 1470909, 1581921, 2540661, 2891097, 4412727, 7621983, 9315757, 27947271, 83841813]

約数ペア:

[(1, 83841813), (3, 27947271), (9, 9315757), (11, 7621983), (19, 4412727), (29, 2891097), (33, 2540661), (53, 1581921), (57, 1470909), (87, 963699), (99, 846887), (159, 527307), (171, 490303), (209, 401157), (261, 321233), (319, 262827), (477, 175769), (551, 152163), (583, 143811), (627, 133719), (841, 99693), (957, 87609), (1007, 83259), (1537, 54549), (1653, 50721), (1749, 47937), (1881, 44573), (2523, 33231), (2871, 29203), (3021, 27753), (4611, 18183), (4959, 16907), (5247, 15979), (6061, 13833), (7569, 11077), (9063, 9251)]