73147743279

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2546

約数の個数: 80

約数和(自身を含む): 119496115200

約数和(自身を除く): 46348371921

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 439, 711, 1027, 1053, 1317, 2003, 2133, 3081, 3951, 5707, 6009, 6399, 9243, 11853, 17121, 18027, 26039, 27729, 34681, 35559, 51363, 54081, 78117, 83187, 104043, 154089, 158237, 162243, 234351, 312129, 450853, 462267, 474711, 703053, 879317, 936387, 1352559, 1424133, 2057081, 2109159, 2637951, 2809161, 4057677, 4272399, 6171243, 7913853, 11431121, 12173031, 12817197, 18513729, 23741559, 34293363, 36519093, 55541187, 69466043, 71224677, 102880089, 166623561, 208398129, 308640267, 625194387, 903058559, 925920801, 1875583161, 2709175677, 5626749483, 8127527031, 24382581093, 73147743279]

約数ペア:

[(1, 73147743279), (3, 24382581093), (9, 8127527031), (13, 5626749483), (27, 2709175677), (39, 1875583161), (79, 925920801), (81, 903058559), (117, 625194387), (237, 308640267), (351, 208398129), (439, 166623561), (711, 102880089), (1027, 71224677), (1053, 69466043), (1317, 55541187), (2003, 36519093), (2133, 34293363), (3081, 23741559), (3951, 18513729), (5707, 12817197), (6009, 12173031), (6399, 11431121), (9243, 7913853), (11853, 6171243), (17121, 4272399), (18027, 4057677), (26039, 2809161), (27729, 2637951), (34681, 2109159), (35559, 2057081), (51363, 1424133), (54081, 1352559), (78117, 936387), (83187, 879317), (104043, 703053), (154089, 474711), (158237, 462267), (162243, 450853), (234351, 312129)]