78163293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 116064256

約数和(自身を除く): 37900963

約数列:

[1, 3, 13, 39, 43, 127, 129, 367, 381, 559, 1101, 1651, 1677, 4771, 4953, 5461, 14313, 15781, 16383, 46609, 47343, 70993, 139827, 205153, 212979, 605917, 615459, 1817751, 2004187, 6012561, 26054431, 78163293]

約数ペア:

[(1, 78163293), (3, 26054431), (13, 6012561), (39, 2004187), (43, 1817751), (127, 615459), (129, 605917), (367, 212979), (381, 205153), (559, 139827), (1101, 70993), (1651, 47343), (1677, 46609), (4771, 16383), (4953, 15781), (5461, 14313)]