1256193783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{16097}}^1$

素因数の和:16168

約数の個数: 48

約数和(自身を含む): 2109481920

約数和(自身を除く): 853288137

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1131, 2001, 2691, 3393, 6003, 8671, 16097, 26013, 48291, 78039, 144873, 209261, 370231, 466813, 627783, 1110693, 1400439, 1883349, 3332079, 4201317, 4813003, 6068569, 10736699, 14439009, 18205707, 32210097, 43317027, 54617121, 96630291, 139577087, 418731261, 1256193783]

約数ペア:

[(1, 1256193783), (3, 418731261), (9, 139577087), (13, 96630291), (23, 54617121), (29, 43317027), (39, 32210097), (69, 18205707), (87, 14439009), (117, 10736699), (207, 6068569), (261, 4813003), (299, 4201317), (377, 3332079), (667, 1883349), (897, 1400439), (1131, 1110693), (2001, 627783), (2691, 466813), (3393, 370231), (6003, 209261), (8671, 144873), (16097, 78039), (26013, 48291)]