65574441

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 102093024

約数和(自身を除く): 36518583

約数列:

[1, 3, 9, 27, 43, 67, 81, 129, 201, 281, 387, 603, 843, 1161, 1809, 2529, 2881, 3483, 5427, 7587, 8643, 12083, 18827, 22761, 25929, 36249, 56481, 77787, 108747, 169443, 233361, 326241, 508329, 809561, 978723, 1524987, 2428683, 7286049, 21858147, 65574441]

約数ペア:

[(1, 65574441), (3, 21858147), (9, 7286049), (27, 2428683), (43, 1524987), (67, 978723), (81, 809561), (129, 508329), (201, 326241), (281, 233361), (387, 169443), (603, 108747), (843, 77787), (1161, 56481), (1809, 36249), (2529, 25929), (2881, 22761), (3483, 18827), (5427, 12083), (7587, 8643)]