15380469

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1511}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10021131

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1511, 3393, 4533, 10179, 13599, 19643, 40797, 43819, 58929, 131457, 176787, 394371, 530361, 569647, 1183113, 1708941, 5126823, 15380469]

約数ペア:

[(1, 15380469), (3, 5126823), (9, 1708941), (13, 1183113), (27, 569647), (29, 530361), (39, 394371), (87, 176787), (117, 131457), (261, 58929), (351, 43819), (377, 40797), (783, 19643), (1131, 13599), (1511, 10179), (3393, 4533)]