87970839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 133429248

約数和(自身を除く): 45458409

約数列:

[1, 3, 11, 31, 33, 93, 113, 339, 341, 761, 1023, 1243, 2283, 3503, 3729, 8371, 10509, 23591, 25113, 38533, 70773, 85993, 115599, 257979, 259501, 778503, 945923, 2665783, 2837769, 7997349, 29323613, 87970839]

約数ペア:

[(1, 87970839), (3, 29323613), (11, 7997349), (31, 2837769), (33, 2665783), (93, 945923), (113, 778503), (339, 259501), (341, 257979), (761, 115599), (1023, 85993), (1243, 70773), (2283, 38533), (3503, 25113), (3729, 23591), (8371, 10509)]