64883403

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 109670400

約数和(自身を除く): 44786997

約数列:

[1, 3, 9, 13, 27, 31, 39, 67, 89, 93, 117, 201, 267, 279, 351, 403, 603, 801, 837, 871, 1157, 1209, 1809, 2077, 2403, 2613, 2759, 3471, 3627, 5963, 6231, 7839, 8277, 10413, 10881, 17889, 18693, 23517, 24831, 27001, 31239, 35867, 53667, 56079, 74493, 77519, 81003, 107601, 161001, 184853, 232557, 243009, 322803, 554559, 697671, 729027, 968409, 1663677, 2093013, 2403089, 4991031, 7209267, 21627801, 64883403]

約数ペア:

[(1, 64883403), (3, 21627801), (9, 7209267), (13, 4991031), (27, 2403089), (31, 2093013), (39, 1663677), (67, 968409), (89, 729027), (93, 697671), (117, 554559), (201, 322803), (267, 243009), (279, 232557), (351, 184853), (403, 161001), (603, 107601), (801, 81003), (837, 77519), (871, 74493), (1157, 56079), (1209, 53667), (1809, 35867), (2077, 31239), (2403, 27001), (2613, 24831), (2759, 23517), (3471, 18693), (3627, 17889), (5963, 10881), (6231, 10413), (7839, 8277)]