1379793987

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12323}}^1$

素因数の和:12385

約数の個数: 64

約数和(自身を含む): 2484518400

約数和(自身を除く): 1104724413

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1287, 2871, 3393, 3861, 4147, 8613, 10179, 12323, 12441, 36969, 37323, 110907, 111969, 135553, 160199, 332721, 357367, 406659, 480597, 1072101, 1219977, 1441791, 1762189, 3216303, 3659931, 3931037, 4325373, 4645771, 5286567, 9648909, 11793111, 13937313, 15859701, 35379333, 41811939, 47579103, 51103481, 106137999, 125435817, 153310443, 459931329, 1379793987]

約数ペア:

[(1, 1379793987), (3, 459931329), (9, 153310443), (11, 125435817), (13, 106137999), (27, 51103481), (29, 47579103), (33, 41811939), (39, 35379333), (87, 15859701), (99, 13937313), (117, 11793111), (143, 9648909), (261, 5286567), (297, 4645771), (319, 4325373), (351, 3931037), (377, 3659931), (429, 3216303), (783, 1762189), (957, 1441791), (1131, 1219977), (1287, 1072101), (2871, 480597), (3393, 406659), (3861, 357367), (4147, 332721), (8613, 160199), (10179, 135553), (12323, 111969), (12441, 110907), (36969, 37323)]