42527457

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 72898560

約数和(自身を除く): 30371103

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 2711, 5229, 8133, 15687, 18977, 24399, 56931, 73197, 170793, 225013, 512379, 675039, 1575091, 2025117, 4725273, 6075351, 14175819, 42527457]

約数ペア:

[(1, 42527457), (3, 14175819), (7, 6075351), (9, 4725273), (21, 2025117), (27, 1575091), (63, 675039), (83, 512379), (189, 225013), (249, 170793), (581, 73197), (747, 56931), (1743, 24399), (2241, 18977), (2711, 15687), (5229, 8133)]