291273249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 417088000

約数和(自身を除く): 125814751

約数列:

[1, 3, 19, 57, 97, 139, 291, 379, 417, 1137, 1843, 2641, 5529, 7201, 7923, 13483, 21603, 36763, 40449, 52681, 110289, 158043, 256177, 698497, 768531, 1000939, 2095491, 3002817, 5110057, 15330171, 97091083, 291273249]

約数ペア:

[(1, 291273249), (3, 97091083), (19, 15330171), (57, 5110057), (97, 3002817), (139, 2095491), (291, 1000939), (379, 768531), (417, 698497), (1137, 256177), (1843, 158043), (2641, 110289), (5529, 52681), (7201, 40449), (7923, 36763), (13483, 21603)]