207773991

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 321729408

約数和(自身を除く): 113955417

約数列:

[1, 3, 9, 27, 61, 81, 107, 131, 183, 243, 321, 393, 549, 963, 1179, 1647, 2889, 3537, 4941, 6527, 7991, 8667, 10611, 14017, 14823, 19581, 23973, 26001, 31833, 42051, 58743, 71919, 126153, 176229, 215757, 378459, 528687, 647271, 855037, 1135377, 1586061, 1941813, 2565111, 3406131, 7695333, 23085999, 69257997, 207773991]

約数ペア:

[(1, 207773991), (3, 69257997), (9, 23085999), (27, 7695333), (61, 3406131), (81, 2565111), (107, 1941813), (131, 1586061), (183, 1135377), (243, 855037), (321, 647271), (393, 528687), (549, 378459), (963, 215757), (1179, 176229), (1647, 126153), (2889, 71919), (3537, 58743), (4941, 42051), (6527, 31833), (7991, 26001), (8667, 23973), (10611, 19581), (14017, 14823)]