13306316877

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809239}}^1$

素因数の和:809287

約数の個数: 40

約数和(自身を含む): 23500329600

約数和(自身を除く): 10194012723

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 809239, 2427717, 5664673, 7283151, 16994019, 21849453, 23467931, 50982057, 65548359, 70403793, 152946171, 164275517, 211211379, 458838513, 492826551, 633634137, 1478479653, 1900902411, 4435438959, 13306316877]

約数ペア:

[(1, 13306316877), (3, 4435438959), (7, 1900902411), (9, 1478479653), (21, 633634137), (27, 492826551), (29, 458838513), (63, 211211379), (81, 164275517), (87, 152946171), (189, 70403793), (203, 65548359), (261, 50982057), (567, 23467931), (609, 21849453), (783, 16994019), (1827, 7283151), (2349, 5664673), (5481, 2427717), (16443, 809239)]