201320847

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{613}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 359381568

約数和(自身を除く): 158060721

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 401, 613, 819, 1203, 1839, 2807, 3609, 4291, 5213, 5517, 7969, 8421, 12873, 15639, 23907, 25263, 36491, 38619, 46917, 55783, 71721, 109473, 167349, 245813, 328419, 502047, 737439, 1720691, 2212317, 3195569, 5162073, 9586707, 15486219, 22368983, 28760121, 67106949, 201320847]

約数ペア:

[(1, 201320847), (3, 67106949), (7, 28760121), (9, 22368983), (13, 15486219), (21, 9586707), (39, 5162073), (63, 3195569), (91, 2212317), (117, 1720691), (273, 737439), (401, 502047), (613, 328419), (819, 245813), (1203, 167349), (1839, 109473), (2807, 71721), (3609, 55783), (4291, 46917), (5213, 38619), (5517, 36491), (7969, 25263), (8421, 23907), (12873, 15639)]