77962311

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 60415929

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 159, 181, 189, 301, 371, 387, 477, 543, 903, 1113, 1161, 1267, 1431, 1629, 2279, 2709, 3339, 3801, 4887, 6837, 7783, 8127, 9593, 10017, 11403, 15953, 20511, 23349, 28779, 34209, 47859, 54481, 61533, 67151, 70047, 86337, 143577, 163443, 201453, 210141, 259011, 412499, 430731, 490329, 604359, 1237497, 1470987, 1813077, 2887493, 3712491, 8662479, 11137473, 25987437, 77962311]

約数ペア:

[(1, 77962311), (3, 25987437), (7, 11137473), (9, 8662479), (21, 3712491), (27, 2887493), (43, 1813077), (53, 1470987), (63, 1237497), (129, 604359), (159, 490329), (181, 430731), (189, 412499), (301, 259011), (371, 210141), (387, 201453), (477, 163443), (543, 143577), (903, 86337), (1113, 70047), (1161, 67151), (1267, 61533), (1431, 54481), (1629, 47859), (2279, 34209), (2709, 28779), (3339, 23349), (3801, 20511), (4887, 15953), (6837, 11403), (7783, 10017), (8127, 9593)]