77964039

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 122432640

約数和(自身を除く): 44468601

約数列:

[1, 3, 9, 27, 31, 61, 81, 93, 183, 279, 509, 549, 837, 1527, 1647, 1891, 2511, 4581, 4941, 5673, 13743, 15779, 17019, 31049, 41229, 47337, 51057, 93147, 142011, 153171, 279441, 426033, 838323, 962519, 1278099, 2514969, 2887557, 8662671, 25988013, 77964039]

約数ペア:

[(1, 77964039), (3, 25988013), (9, 8662671), (27, 2887557), (31, 2514969), (61, 1278099), (81, 962519), (93, 838323), (183, 426033), (279, 279441), (509, 153171), (549, 142011), (837, 93147), (1527, 51057), (1647, 47337), (1891, 41229), (2511, 31049), (4581, 17019), (4941, 15779), (5673, 13743)]