103775427

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 179712000

約数和(自身を除く): 75936573

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 553, 609, 711, 719, 1659, 1827, 2157, 2291, 4977, 5033, 6471, 6873, 15099, 16037, 20619, 20851, 45297, 48111, 56801, 62553, 144333, 145957, 170403, 187659, 397607, 437871, 511209, 1192821, 1313613, 1647229, 3578463, 4941687, 11530603, 14825061, 34591809, 103775427]

約数ペア:

[(1, 103775427), (3, 34591809), (7, 14825061), (9, 11530603), (21, 4941687), (29, 3578463), (63, 1647229), (79, 1313613), (87, 1192821), (203, 511209), (237, 437871), (261, 397607), (553, 187659), (609, 170403), (711, 145957), (719, 144333), (1659, 62553), (1827, 56801), (2157, 48111), (2291, 45297), (4977, 20851), (5033, 20619), (6471, 16037), (6873, 15099)]