40700907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 31875093

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 153, 171, 221, 247, 323, 351, 359, 459, 513, 663, 741, 969, 1077, 1989, 2223, 2907, 3231, 4199, 4667, 5967, 6103, 6669, 6821, 8721, 9693, 12597, 14001, 18309, 20463, 37791, 42003, 54927, 61389, 79339, 88673, 113373, 115957, 126009, 164781, 184167, 238017, 266019, 347871, 714051, 798057, 1043613, 1507441, 2142153, 2394171, 3130839, 4522323, 13566969, 40700907]

約数ペア:

[(1, 40700907), (3, 13566969), (9, 4522323), (13, 3130839), (17, 2394171), (19, 2142153), (27, 1507441), (39, 1043613), (51, 798057), (57, 714051), (117, 347871), (153, 266019), (171, 238017), (221, 184167), (247, 164781), (323, 126009), (351, 115957), (359, 113373), (459, 88673), (513, 79339), (663, 61389), (741, 54927), (969, 42003), (1077, 37791), (1989, 20463), (2223, 18309), (2907, 14001), (3231, 12597), (4199, 9693), (4667, 8721), (5967, 6821), (6103, 6669)]