8672769

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 15275520

約数和(自身を除く): 6602751

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 101, 141, 203, 261, 303, 329, 423, 609, 707, 909, 987, 1363, 1827, 2121, 2929, 2961, 4089, 4747, 6363, 8787, 9541, 12267, 14241, 20503, 26361, 28623, 33229, 42723, 61509, 85869, 99687, 137663, 184527, 299061, 412989, 963641, 1238967, 2890923, 8672769]

約数ペア:

[(1, 8672769), (3, 2890923), (7, 1238967), (9, 963641), (21, 412989), (29, 299061), (47, 184527), (63, 137663), (87, 99687), (101, 85869), (141, 61509), (203, 42723), (261, 33229), (303, 28623), (329, 26361), (423, 20503), (609, 14241), (707, 12267), (909, 9541), (987, 8787), (1363, 6363), (1827, 4747), (2121, 4089), (2929, 2961)]