217336021917

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1\times {\mathrm{41113}}^1$

素因数の和:43073

約数の個数: 32

約数和(自身を含む): 333753584640

約数和(自身を除く): 116417562723

約数列:

[1, 3, 7, 21, 139, 417, 973, 1811, 2919, 5433, 12677, 38031, 41113, 123339, 251729, 287791, 755187, 863373, 1762103, 5286309, 5714707, 17144121, 40002949, 74455643, 120008847, 223366929, 521189501, 1563568503, 10349334377, 31048003131, 72445340639, 217336021917]

約数ペア:

[(1, 217336021917), (3, 72445340639), (7, 31048003131), (21, 10349334377), (139, 1563568503), (417, 521189501), (973, 223366929), (1811, 120008847), (2919, 74455643), (5433, 40002949), (12677, 17144121), (38031, 5714707), (41113, 5286309), (123339, 1762103), (251729, 863373), (287791, 755187)]