187452009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{797}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 288046080

約数和(自身を除く): 100594071

約数列:

[1, 3, 9, 27, 31, 93, 279, 281, 797, 837, 843, 2391, 2529, 7173, 7587, 8711, 21519, 24707, 26133, 74121, 78399, 222363, 223957, 235197, 667089, 671871, 2015613, 6046839, 6942667, 20828001, 62484003, 187452009]

約数ペア:

[(1, 187452009), (3, 62484003), (9, 20828001), (27, 6942667), (31, 6046839), (93, 2015613), (279, 671871), (281, 667089), (797, 235197), (837, 223957), (843, 222363), (2391, 78399), (2529, 74121), (7173, 26133), (7587, 24707), (8711, 21519)]