50161761

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 56

約数和(自身を含む): 83242880

約数和(自身を除く): 33081119

約数列:

[1, 3, 9, 13, 27, 39, 67, 79, 81, 117, 201, 237, 243, 351, 603, 711, 729, 871, 1027, 1053, 1809, 2133, 2613, 3081, 3159, 5293, 5427, 6399, 7839, 9243, 9477, 15879, 16281, 19197, 23517, 27729, 47637, 48843, 57591, 68809, 70551, 83187, 142911, 206427, 211653, 249561, 428733, 619281, 634959, 748683, 1286199, 1857843, 3858597, 5573529, 16720587, 50161761]

約数ペア:

[(1, 50161761), (3, 16720587), (9, 5573529), (13, 3858597), (27, 1857843), (39, 1286199), (67, 748683), (79, 634959), (81, 619281), (117, 428733), (201, 249561), (237, 211653), (243, 206427), (351, 142911), (603, 83187), (711, 70551), (729, 68809), (871, 57591), (1027, 48843), (1053, 47637), (1809, 27729), (2133, 23517), (2613, 19197), (3081, 16281), (3159, 15879), (5293, 9477), (5427, 9243), (6399, 7839)]