1029645

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 871155

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 263, 435, 783, 789, 1305, 1315, 2367, 3915, 3945, 7101, 7627, 11835, 22881, 35505, 38135, 68643, 114405, 205929, 343215, 1029645]

約数ペア:

[(1, 1029645), (3, 343215), (5, 205929), (9, 114405), (15, 68643), (27, 38135), (29, 35505), (45, 22881), (87, 11835), (135, 7627), (145, 7101), (261, 3945), (263, 3915), (435, 2367), (783, 1315), (789, 1305)]