41989563

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 81715200

約数和(自身を除く): 39725637

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1063, 1197, 1463, 1881, 2079, 3189, 3591, 4389, 5643, 7441, 9567, 11693, 13167, 20197, 22323, 28701, 35079, 39501, 60591, 66969, 81851, 105237, 141379, 181773, 200907, 222167, 245553, 315711, 424137, 545319, 666501, 736659, 1272411, 1555169, 1999503, 2209977, 3817233, 4665507, 5998509, 13996521, 41989563]

約数ペア:

[(1, 41989563), (3, 13996521), (7, 5998509), (9, 4665507), (11, 3817233), (19, 2209977), (21, 1999503), (27, 1555169), (33, 1272411), (57, 736659), (63, 666501), (77, 545319), (99, 424137), (133, 315711), (171, 245553), (189, 222167), (209, 200907), (231, 181773), (297, 141379), (399, 105237), (513, 81851), (627, 66969), (693, 60591), (1063, 39501), (1197, 35079), (1463, 28701), (1881, 22323), (2079, 20197), (3189, 13167), (3591, 11693), (4389, 9567), (5643, 7441)]