61365213

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 112659456

約数和(自身を除く): 51294243

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2417, 2821, 3627, 7251, 8463, 16919, 21753, 25389, 31421, 50757, 74927, 94263, 152271, 219947, 224781, 282789, 524489, 659841, 674343, 974051, 1573467, 1979523, 2922153, 4720401, 6818357, 8766459, 20455071, 61365213]

約数ペア:

[(1, 61365213), (3, 20455071), (7, 8766459), (9, 6818357), (13, 4720401), (21, 2922153), (31, 1979523), (39, 1573467), (63, 974051), (91, 674343), (93, 659841), (117, 524489), (217, 282789), (273, 224781), (279, 219947), (403, 152271), (651, 94263), (819, 74927), (1209, 50757), (1953, 31421), (2417, 25389), (2821, 21753), (3627, 16919), (7251, 8463)]