207369477

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19287

約数の個数: 40

約数和(自身を含む): 372680000

約数和(自身を除く): 165310523

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 19249, 57747, 134743, 173241, 365731, 404229, 519723, 1097193, 1212687, 1559169, 2560117, 3291579, 3638061, 7680351, 9874737, 10914183, 23041053, 29624211, 69123159, 207369477]

約数ペア:

[(1, 207369477), (3, 69123159), (7, 29624211), (9, 23041053), (19, 10914183), (21, 9874737), (27, 7680351), (57, 3638061), (63, 3291579), (81, 2560117), (133, 1559169), (171, 1212687), (189, 1097193), (399, 519723), (513, 404229), (567, 365731), (1197, 173241), (1539, 134743), (3591, 57747), (10773, 19249)]