8266017981

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4391}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 12345384960

約数和(自身を除く): 4079366979

約数列:

[1, 3, 13, 39, 47, 79, 141, 169, 237, 507, 611, 1027, 1833, 3081, 3713, 4391, 7943, 11139, 13173, 13351, 23829, 40053, 48269, 57083, 144807, 171249, 206377, 346889, 619131, 627497, 742079, 1040667, 1882491, 2226237, 2682901, 4509557, 8048703, 13528671, 16303783, 34877713, 48911349, 58624241, 104633139, 175872723, 211949179, 635847537, 2755339327, 8266017981]

約数ペア:

[(1, 8266017981), (3, 2755339327), (13, 635847537), (39, 211949179), (47, 175872723), (79, 104633139), (141, 58624241), (169, 48911349), (237, 34877713), (507, 16303783), (611, 13528671), (1027, 8048703), (1833, 4509557), (3081, 2682901), (3713, 2226237), (4391, 1882491), (7943, 1040667), (11139, 742079), (13173, 627497), (13351, 619131), (23829, 346889), (40053, 206377), (48269, 171249), (57083, 144807)]