9237921

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 16251840

約数和(自身を除く): 7013919

約数列:

[1, 3, 7, 11, 21, 29, 33, 49, 77, 87, 147, 197, 203, 231, 319, 539, 591, 609, 957, 1379, 1421, 1617, 2167, 2233, 4137, 4263, 5713, 6501, 6699, 9653, 15169, 15631, 17139, 28959, 39991, 45507, 46893, 62843, 106183, 119973, 188529, 279937, 318549, 439901, 839811, 1319703, 3079307, 9237921]

約数ペア:

[(1, 9237921), (3, 3079307), (7, 1319703), (11, 839811), (21, 439901), (29, 318549), (33, 279937), (49, 188529), (77, 119973), (87, 106183), (147, 62843), (197, 46893), (203, 45507), (231, 39991), (319, 28959), (539, 17139), (591, 15631), (609, 15169), (957, 9653), (1379, 6699), (1421, 6501), (1617, 5713), (2167, 4263), (2233, 4137)]