173857671

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4093

約数の個数: 40

約数和(自身を含む): 286584144

約数和(自身を除く): 112726473

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4027, 4797, 12081, 14391, 36243, 43173, 52351, 108729, 157053, 165107, 326187, 471159, 495321, 1413477, 1485963, 2146391, 4240431, 4457889, 6439173, 13373667, 19317519, 57952557, 173857671]

約数ペア:

[(1, 173857671), (3, 57952557), (9, 19317519), (13, 13373667), (27, 6439173), (39, 4457889), (41, 4240431), (81, 2146391), (117, 1485963), (123, 1413477), (351, 495321), (369, 471159), (533, 326187), (1053, 165107), (1107, 157053), (1599, 108729), (3321, 52351), (4027, 43173), (4797, 36243), (12081, 14391)]