132439209

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 212751360

約数和(自身を除く): 80312151

約数列:

[1, 3, 7, 21, 49, 53, 89, 147, 159, 191, 267, 371, 573, 623, 1113, 1337, 1869, 2597, 4011, 4361, 4717, 7791, 9359, 10123, 13083, 14151, 16999, 28077, 30369, 33019, 50997, 70861, 99057, 118993, 212583, 231133, 356979, 496027, 693399, 832951, 900947, 1488081, 2498853, 2702841, 6306629, 18919887, 44146403, 132439209]

約数ペア:

[(1, 132439209), (3, 44146403), (7, 18919887), (21, 6306629), (49, 2702841), (53, 2498853), (89, 1488081), (147, 900947), (159, 832951), (191, 693399), (267, 496027), (371, 356979), (573, 231133), (623, 212583), (1113, 118993), (1337, 99057), (1869, 70861), (2597, 50997), (4011, 33019), (4361, 30369), (4717, 28077), (7791, 16999), (9359, 14151), (10123, 13083)]