233636481

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 382856040

約数和(自身を除く): 149219559

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 243, 267, 277, 351, 729, 801, 831, 1053, 1157, 2403, 2493, 3159, 3471, 3601, 7209, 7479, 9477, 10413, 10803, 21627, 22437, 24653, 31239, 32409, 64881, 67311, 73959, 93717, 97227, 201933, 221877, 281151, 291681, 320489, 665631, 843453, 875043, 961467, 1996893, 2625129, 2884401, 5990679, 8653203, 17972037, 25959609, 77878827, 233636481]

約数ペア:

[(1, 233636481), (3, 77878827), (9, 25959609), (13, 17972037), (27, 8653203), (39, 5990679), (81, 2884401), (89, 2625129), (117, 1996893), (243, 961467), (267, 875043), (277, 843453), (351, 665631), (729, 320489), (801, 291681), (831, 281151), (1053, 221877), (1157, 201933), (2403, 97227), (2493, 93717), (3159, 73959), (3471, 67311), (3601, 64881), (7209, 32409), (7479, 31239), (9477, 24653), (10413, 22437), (10803, 21627)]