42813441

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 56

約数和(自身を含む): 73974240

約数和(自身を除く): 31160799

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 281, 297, 513, 627, 729, 843, 891, 1539, 1881, 2529, 2673, 3091, 4617, 5339, 5643, 7587, 8019, 9273, 13851, 16017, 16929, 22761, 27819, 48051, 50787, 58729, 68283, 83457, 144153, 152361, 176187, 204849, 250371, 432459, 528561, 751113, 1297377, 1585683, 2253339, 3892131, 4757049, 14271147, 42813441]

約数ペア:

[(1, 42813441), (3, 14271147), (9, 4757049), (11, 3892131), (19, 2253339), (27, 1585683), (33, 1297377), (57, 751113), (81, 528561), (99, 432459), (171, 250371), (209, 204849), (243, 176187), (281, 152361), (297, 144153), (513, 83457), (627, 68283), (729, 58729), (843, 50787), (891, 48051), (1539, 27819), (1881, 22761), (2529, 16929), (2673, 16017), (3091, 13851), (4617, 9273), (5339, 8019), (5643, 7587)]