3197859

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 1986141

約数列:

[1, 3, 7, 21, 29, 59, 87, 89, 177, 203, 267, 413, 609, 623, 1239, 1711, 1869, 2581, 5133, 5251, 7743, 11977, 15753, 18067, 35931, 36757, 54201, 110271, 152279, 456837, 1065953, 3197859]

約数ペア:

[(1, 3197859), (3, 1065953), (7, 456837), (21, 152279), (29, 110271), (59, 54201), (87, 36757), (89, 35931), (177, 18067), (203, 15753), (267, 11977), (413, 7743), (609, 5251), (623, 5133), (1239, 2581), (1711, 1869)]