89927649

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 154033152

約数和(自身を除く): 64105503

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 173, 223, 259, 333, 519, 669, 777, 1211, 1557, 1561, 2007, 2331, 3633, 4683, 6401, 8251, 10899, 14049, 19203, 24753, 38579, 44807, 57609, 57757, 74259, 115737, 134421, 173271, 270053, 347211, 403263, 519813, 810159, 1427423, 2430477, 4282269, 9991961, 12846807, 29975883, 89927649]

約数ペア:

[(1, 89927649), (3, 29975883), (7, 12846807), (9, 9991961), (21, 4282269), (37, 2430477), (63, 1427423), (111, 810159), (173, 519813), (223, 403263), (259, 347211), (333, 270053), (519, 173271), (669, 134421), (777, 115737), (1211, 74259), (1557, 57757), (1561, 57609), (2007, 44807), (2331, 38579), (3633, 24753), (4683, 19203), (6401, 14049), (8251, 10899)]