91151001

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 54775143

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 347, 423, 621, 1041, 1081, 1269, 1863, 3123, 3243, 3807, 5589, 7981, 9369, 9729, 11421, 16309, 23943, 28107, 29187, 48927, 71829, 84321, 87561, 146781, 215487, 262683, 375107, 440343, 646461, 1125321, 1321029, 1939383, 3375963, 3963087, 10127889, 30383667, 91151001]

約数ペア:

[(1, 91151001), (3, 30383667), (9, 10127889), (23, 3963087), (27, 3375963), (47, 1939383), (69, 1321029), (81, 1125321), (141, 646461), (207, 440343), (243, 375107), (347, 262683), (423, 215487), (621, 146781), (1041, 87561), (1081, 84321), (1269, 71829), (1863, 48927), (3123, 29187), (3243, 28107), (3807, 23943), (5589, 16309), (7981, 11421), (9369, 9729)]