22118967

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 15983433

約数列:

[1, 3, 9, 13, 27, 29, 39, 41, 53, 87, 117, 123, 159, 261, 351, 369, 377, 477, 533, 689, 783, 1107, 1131, 1189, 1431, 1537, 1599, 2067, 2173, 3393, 3567, 4611, 4797, 6201, 6519, 10179, 10701, 13833, 14391, 15457, 18603, 19557, 19981, 28249, 32103, 41499, 46371, 58671, 59943, 63017, 84747, 139113, 179829, 189051, 254241, 417339, 539487, 567153, 762723, 819221, 1701459, 2457663, 7372989, 22118967]

約数ペア:

[(1, 22118967), (3, 7372989), (9, 2457663), (13, 1701459), (27, 819221), (29, 762723), (39, 567153), (41, 539487), (53, 417339), (87, 254241), (117, 189051), (123, 179829), (159, 139113), (261, 84747), (351, 63017), (369, 59943), (377, 58671), (477, 46371), (533, 41499), (689, 32103), (783, 28249), (1107, 19981), (1131, 19557), (1189, 18603), (1431, 15457), (1537, 14391), (1599, 13833), (2067, 10701), (2173, 10179), (3393, 6519), (3567, 6201), (4611, 4797)]