213420834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{4007}}^1$

素因数の和:4295

約数の個数: 48

約数和(自身を含む): 506450880

約数和(自身を除く): 293030046

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 269, 538, 807, 1614, 2421, 2959, 4007, 4842, 5918, 8014, 8877, 12021, 17754, 24042, 26631, 36063, 44077, 53262, 72126, 88154, 132231, 264462, 396693, 793386, 1077883, 2155766, 3233649, 6467298, 9700947, 11856713, 19401894, 23713426, 35570139, 71140278, 106710417, 213420834]

約数ペア:

[(1, 213420834), (2, 106710417), (3, 71140278), (6, 35570139), (9, 23713426), (11, 19401894), (18, 11856713), (22, 9700947), (33, 6467298), (66, 3233649), (99, 2155766), (198, 1077883), (269, 793386), (538, 396693), (807, 264462), (1614, 132231), (2421, 88154), (2959, 72126), (4007, 53262), (4842, 44077), (5918, 36063), (8014, 26631), (8877, 24042), (12021, 17754)]