42815331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 68741120

約数和(自身を除く): 25925789

約数列:

[1, 3, 9, 13, 27, 39, 117, 223, 351, 547, 669, 1641, 2007, 2899, 4923, 6021, 7111, 8697, 14769, 21333, 26091, 63999, 78273, 121981, 191997, 365943, 1097829, 1585753, 3293487, 4757259, 14271777, 42815331]

約数ペア:

[(1, 42815331), (3, 14271777), (9, 4757259), (13, 3293487), (27, 1585753), (39, 1097829), (117, 365943), (223, 191997), (351, 121981), (547, 78273), (669, 63999), (1641, 26091), (2007, 21333), (2899, 14769), (4923, 8697), (6021, 7111)]