9902862

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 22632480

約数和(自身を除く): 12729618

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 311, 366, 522, 549, 622, 933, 1098, 1769, 1866, 2799, 3538, 5307, 5598, 9019, 10614, 15921, 18038, 18971, 27057, 31842, 37942, 54114, 56913, 81171, 113826, 162342, 170739, 341478, 550159, 1100318, 1650477, 3300954, 4951431, 9902862]

約数ペア:

[(1, 9902862), (2, 4951431), (3, 3300954), (6, 1650477), (9, 1100318), (18, 550159), (29, 341478), (58, 170739), (61, 162342), (87, 113826), (122, 81171), (174, 56913), (183, 54114), (261, 37942), (311, 31842), (366, 27057), (522, 18971), (549, 18038), (622, 15921), (933, 10614), (1098, 9019), (1769, 5598), (1866, 5307), (2799, 3538)]