891108

素因数分解:

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

素因数の和:273

約数の個数: 48

約数和(自身を含む): 2383360

約数和(自身を除く): 1492252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 223, 333, 444, 446, 666, 669, 892, 999, 1332, 1338, 1998, 2007, 2676, 3996, 4014, 6021, 8028, 8251, 12042, 16502, 24084, 24753, 33004, 49506, 74259, 99012, 148518, 222777, 297036, 445554, 891108]

約数ペア:

[(1, 891108), (2, 445554), (3, 297036), (4, 222777), (6, 148518), (9, 99012), (12, 74259), (18, 49506), (27, 33004), (36, 24753), (37, 24084), (54, 16502), (74, 12042), (108, 8251), (111, 8028), (148, 6021), (222, 4014), (223, 3996), (333, 2676), (444, 2007), (446, 1998), (666, 1338), (669, 1332), (892, 999)]