42686973

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3371}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 73374720

約数和(自身を除く): 30687747

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 1407, 1809, 3371, 4221, 10113, 12663, 23597, 30339, 70791, 91017, 212373, 225857, 637119, 677571, 1580999, 2032713, 4742997, 6098139, 14228991, 42686973]

約数ペア:

[(1, 42686973), (3, 14228991), (7, 6098139), (9, 4742997), (21, 2032713), (27, 1580999), (63, 677571), (67, 637119), (189, 225857), (201, 212373), (469, 91017), (603, 70791), (1407, 30339), (1809, 23597), (3371, 12663), (4221, 10113)]