71385633

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 118198080

約数和(自身を除く): 46812447

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 123, 129, 369, 387, 409, 451, 473, 1227, 1353, 1419, 1763, 3681, 4059, 4257, 4499, 5289, 13497, 15867, 16769, 17587, 19393, 40491, 50307, 52761, 58179, 150921, 158283, 174537, 184459, 193457, 553377, 580371, 721067, 1660131, 1741113, 2163201, 6489603, 7931737, 23795211, 71385633]

約数ペア:

[(1, 71385633), (3, 23795211), (9, 7931737), (11, 6489603), (33, 2163201), (41, 1741113), (43, 1660131), (99, 721067), (123, 580371), (129, 553377), (369, 193457), (387, 184459), (409, 174537), (451, 158283), (473, 150921), (1227, 58179), (1353, 52761), (1419, 50307), (1763, 40491), (3681, 19393), (4059, 17587), (4257, 16769), (4499, 15867), (5289, 13497)]