75197079

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 56

約数和(自身を含む): 121978800

約数和(自身を除く): 46781721

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 89, 171, 183, 243, 267, 513, 549, 729, 801, 1159, 1539, 1647, 1691, 2403, 3477, 4617, 4941, 5073, 5429, 7209, 10431, 13851, 14823, 15219, 16287, 21627, 31293, 44469, 45657, 48861, 64881, 93879, 103151, 136971, 146583, 281637, 309453, 410913, 439749, 844911, 928359, 1232739, 1319247, 2785077, 3957741, 8355231, 25065693, 75197079]

約数ペア:

[(1, 75197079), (3, 25065693), (9, 8355231), (19, 3957741), (27, 2785077), (57, 1319247), (61, 1232739), (81, 928359), (89, 844911), (171, 439749), (183, 410913), (243, 309453), (267, 281637), (513, 146583), (549, 136971), (729, 103151), (801, 93879), (1159, 64881), (1539, 48861), (1647, 45657), (1691, 44469), (2403, 31293), (3477, 21627), (4617, 16287), (4941, 15219), (5073, 14823), (5429, 13851), (7209, 10431)]