147702933

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 256628736

約数和(自身を除く): 108925803

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 567, 639, 1223, 1491, 1701, 1917, 3669, 4473, 5751, 8561, 11007, 13419, 17253, 25683, 33021, 40257, 77049, 86833, 99063, 120771, 231147, 260499, 297189, 607831, 693441, 781497, 1823493, 2080323, 2344491, 5470479, 7033473, 16411437, 21100419, 49234311, 147702933]

約数ペア:

[(1, 147702933), (3, 49234311), (7, 21100419), (9, 16411437), (21, 7033473), (27, 5470479), (63, 2344491), (71, 2080323), (81, 1823493), (189, 781497), (213, 693441), (243, 607831), (497, 297189), (567, 260499), (639, 231147), (1223, 120771), (1491, 99063), (1701, 86833), (1917, 77049), (3669, 40257), (4473, 33021), (5751, 25683), (8561, 17253), (11007, 13419)]