278206111263

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{51383}}^1$

素因数の和:52139

約数の個数: 32

約数和(自身を含む): 390682828800

約数和(自身を除く): 112476717537

約数列:

[1, 3, 23, 69, 131, 393, 599, 1797, 3013, 9039, 13777, 41331, 51383, 78469, 154149, 235407, 1181809, 1804787, 3545427, 5414361, 6731173, 20193519, 30778417, 92335251, 154816979, 464450937, 707903591, 2123710773, 4031972627, 12095917881, 92735370421, 278206111263]

約数ペア:

[(1, 278206111263), (3, 92735370421), (23, 12095917881), (69, 4031972627), (131, 2123710773), (393, 707903591), (599, 464450937), (1797, 154816979), (3013, 92335251), (9039, 30778417), (13777, 20193519), (41331, 6731173), (51383, 5414361), (78469, 3545427), (154149, 1804787), (235407, 1181809)]