29631069

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 21172131

約数列:

[1, 3, 9, 13, 27, 29, 39, 41, 71, 87, 117, 123, 213, 261, 351, 369, 377, 533, 639, 783, 923, 1107, 1131, 1189, 1599, 1917, 2059, 2769, 2911, 3393, 3567, 4797, 6177, 8307, 8733, 10179, 10701, 14391, 15457, 18531, 24921, 26199, 26767, 32103, 37843, 46371, 55593, 78597, 80301, 84419, 113529, 139113, 240903, 253257, 340587, 417339, 722709, 759771, 1021761, 1097447, 2279313, 3292341, 9877023, 29631069]

約数ペア:

[(1, 29631069), (3, 9877023), (9, 3292341), (13, 2279313), (27, 1097447), (29, 1021761), (39, 759771), (41, 722709), (71, 417339), (87, 340587), (117, 253257), (123, 240903), (213, 139113), (261, 113529), (351, 84419), (369, 80301), (377, 78597), (533, 55593), (639, 46371), (783, 37843), (923, 32103), (1107, 26767), (1131, 26199), (1189, 24921), (1599, 18531), (1917, 15457), (2059, 14391), (2769, 10701), (2911, 10179), (3393, 8733), (3567, 8307), (4797, 6177)]