3189883977

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{27091}}^1$

素因数の和:27203

約数の個数: 48

約数和(自身を含む): 5559278400

約数和(自身を除く): 2369394423

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 267, 441, 623, 801, 1323, 1869, 2403, 4361, 5607, 13083, 16821, 27091, 39249, 81273, 117747, 189637, 243819, 568911, 731457, 1327459, 1706733, 2411099, 3982377, 5120199, 7233297, 11947131, 16877693, 21699891, 35841393, 50633079, 65099673, 118143851, 151899237, 354431553, 455697711, 1063294659, 3189883977]

約数ペア:

[(1, 3189883977), (3, 1063294659), (7, 455697711), (9, 354431553), (21, 151899237), (27, 118143851), (49, 65099673), (63, 50633079), (89, 35841393), (147, 21699891), (189, 16877693), (267, 11947131), (441, 7233297), (623, 5120199), (801, 3982377), (1323, 2411099), (1869, 1706733), (2403, 1327459), (4361, 731457), (5607, 568911), (13083, 243819), (16821, 189637), (27091, 117747), (39249, 81273)]