78753213

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10331}}^1$

素因数の和:10366

約数の個数: 36

約数和(自身を含む): 142912224

約数和(自身を除く): 64159011

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 10331, 30993, 72317, 92979, 113641, 216951, 340923, 650853, 795487, 1022769, 1250051, 2386461, 3750153, 7159383, 8750357, 11250459, 26251071, 78753213]

約数ペア:

[(1, 78753213), (3, 26251071), (7, 11250459), (9, 8750357), (11, 7159383), (21, 3750153), (33, 2386461), (63, 1250051), (77, 1022769), (99, 795487), (121, 650853), (231, 340923), (363, 216951), (693, 113641), (847, 92979), (1089, 72317), (2541, 30993), (7623, 10331)]