2019941793

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4643}}^1$

素因数の和:4827

約数の個数: 40

約数和(自身を含む): 3115306656

約数和(自身を除く): 1095364863

約数列:

[1, 3, 9, 27, 41, 81, 123, 131, 369, 393, 1107, 1179, 3321, 3537, 4643, 5371, 10611, 13929, 16113, 41787, 48339, 125361, 145017, 190363, 376083, 435051, 571089, 608233, 1713267, 1824699, 5139801, 5474097, 15419403, 16422291, 24937553, 49266873, 74812659, 224437977, 673313931, 2019941793]

約数ペア:

[(1, 2019941793), (3, 673313931), (9, 224437977), (27, 74812659), (41, 49266873), (81, 24937553), (123, 16422291), (131, 15419403), (369, 5474097), (393, 5139801), (1107, 1824699), (1179, 1713267), (3321, 608233), (3537, 571089), (4643, 435051), (5371, 376083), (10611, 190363), (13929, 145017), (16113, 125361), (41787, 48339)]