53848503

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 86844160

約数和(自身を除く): 32995657

約数列:

[1, 3, 9, 17, 27, 51, 67, 103, 153, 201, 289, 309, 459, 603, 867, 927, 1139, 1751, 1809, 2601, 2781, 3417, 5253, 6901, 7803, 10251, 15759, 19363, 20703, 29767, 30753, 47277, 58089, 62109, 89301, 117317, 174267, 186327, 267903, 351951, 522801, 803709, 1055853, 1994389, 3167559, 5983167, 17949501, 53848503]

約数ペア:

[(1, 53848503), (3, 17949501), (9, 5983167), (17, 3167559), (27, 1994389), (51, 1055853), (67, 803709), (103, 522801), (153, 351951), (201, 267903), (289, 186327), (309, 174267), (459, 117317), (603, 89301), (867, 62109), (927, 58089), (1139, 47277), (1751, 30753), (1809, 29767), (2601, 20703), (2781, 19363), (3417, 15759), (5253, 10251), (6901, 7803)]