1917753663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{80177}}^1$

素因数の和:80271

約数の個数: 32

約数和(自身を含む): 3140411904

約数和(自身を除く): 1222658241

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 7973, 23919, 80177, 240531, 561239, 1363009, 1683717, 4089027, 5371859, 9541063, 16115577, 28623189, 37603013, 91321603, 112809039, 273964809, 639251221, 1917753663]

約数ペア:

[(1, 1917753663), (3, 639251221), (7, 273964809), (17, 112809039), (21, 91321603), (51, 37603013), (67, 28623189), (119, 16115577), (201, 9541063), (357, 5371859), (469, 4089027), (1139, 1683717), (1407, 1363009), (3417, 561239), (7973, 240531), (23919, 80177)]