28826055999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{64853}}^1$

素因数の和:65032

約数の個数: 48

約数和(自身を含む): 46741574880

約数和(自身を除く): 17915518881

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 131, 261, 377, 393, 1131, 1179, 1703, 3393, 3799, 5109, 11397, 15327, 34191, 49387, 64853, 148161, 194559, 444483, 583677, 843089, 1880737, 2529267, 5642211, 7587801, 8495743, 16926633, 24449581, 25487229, 73348743, 76461687, 110444659, 220046229, 246376547, 331333977, 739129641, 994001931, 2217388923, 3202895111, 9608685333, 28826055999]

約数ペア:

[(1, 28826055999), (3, 9608685333), (9, 3202895111), (13, 2217388923), (29, 994001931), (39, 739129641), (87, 331333977), (117, 246376547), (131, 220046229), (261, 110444659), (377, 76461687), (393, 73348743), (1131, 25487229), (1179, 24449581), (1703, 16926633), (3393, 8495743), (3799, 7587801), (5109, 5642211), (11397, 2529267), (15327, 1880737), (34191, 843089), (49387, 583677), (64853, 444483), (148161, 194559)]