71874747

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{49603}}^1$

素因数の和:49639

約数の個数: 24

約数和(自身を含む): 123811584

約数和(自身を除く): 51936837

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 49603, 148809, 347221, 446427, 1041663, 1140869, 3124989, 3422607, 7986083, 10267821, 23958249, 71874747]

約数ペア:

[(1, 71874747), (3, 23958249), (7, 10267821), (9, 7986083), (21, 3422607), (23, 3124989), (63, 1140869), (69, 1041663), (161, 446427), (207, 347221), (483, 148809), (1449, 49603)]