290297763

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10039}}^1$

素因数の和:10078

約数の個数: 48

約数和(自身を含む): 526256640

約数和(自身を除く): 235958877

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 3213, 4131, 9639, 10039, 28917, 30117, 70273, 90351, 170663, 210819, 271053, 511989, 632457, 813159, 1194641, 1535967, 1897371, 2439477, 3583923, 4607901, 5692113, 10751769, 13823703, 17076339, 32255307, 41471109, 96765921, 290297763]

約数ペア:

[(1, 290297763), (3, 96765921), (7, 41471109), (9, 32255307), (17, 17076339), (21, 13823703), (27, 10751769), (51, 5692113), (63, 4607901), (81, 3583923), (119, 2439477), (153, 1897371), (189, 1535967), (243, 1194641), (357, 813159), (459, 632457), (567, 511989), (1071, 271053), (1377, 210819), (1701, 170663), (3213, 90351), (4131, 70273), (9639, 30117), (10039, 28917)]