49369887

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 89137152

約数和(自身を除く): 39767265

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1487, 1581, 1953, 3689, 4461, 4743, 10409, 11067, 13383, 25279, 31227, 33201, 46097, 75837, 93681, 138291, 176953, 227511, 322679, 414873, 530859, 783649, 968037, 1592577, 2350947, 2904111, 5485543, 7052841, 16456629, 49369887]

約数ペア:

[(1, 49369887), (3, 16456629), (7, 7052841), (9, 5485543), (17, 2904111), (21, 2350947), (31, 1592577), (51, 968037), (63, 783649), (93, 530859), (119, 414873), (153, 322679), (217, 227511), (279, 176953), (357, 138291), (527, 93681), (651, 75837), (1071, 46097), (1487, 33201), (1581, 31227), (1953, 25279), (3689, 13383), (4461, 11067), (4743, 10409)]