274492221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 400934400

約数和(自身を除く): 126442179

約数列:

[1, 3, 19, 29, 57, 87, 211, 551, 633, 787, 1653, 2361, 4009, 6119, 12027, 14953, 18357, 22823, 44859, 68469, 116261, 166057, 348783, 433637, 498171, 1300911, 3155083, 4815653, 9465249, 14446959, 91497407, 274492221]

約数ペア:

[(1, 274492221), (3, 91497407), (19, 14446959), (29, 9465249), (57, 4815653), (87, 3155083), (211, 1300911), (551, 498171), (633, 433637), (787, 348783), (1653, 166057), (2361, 116261), (4009, 68469), (6119, 44859), (12027, 22823), (14953, 18357)]