9640377639

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 14489739264

約数和(自身を除く): 4849361625

約数列:

[1, 3, 9, 37, 111, 131, 223, 333, 393, 669, 991, 1179, 2007, 2973, 4847, 8251, 8919, 14541, 24753, 29213, 36667, 43623, 74259, 87639, 110001, 129821, 220993, 262917, 330003, 389463, 662979, 1080881, 1168389, 1988937, 3242643, 4803377, 8176741, 9727929, 14410131, 24530223, 28950083, 43230393, 73590669, 86850249, 260550747, 1071153071, 3213459213, 9640377639]

約数ペア:

[(1, 9640377639), (3, 3213459213), (9, 1071153071), (37, 260550747), (111, 86850249), (131, 73590669), (223, 43230393), (333, 28950083), (393, 24530223), (669, 14410131), (991, 9727929), (1179, 8176741), (2007, 4803377), (2973, 3242643), (4847, 1988937), (8251, 1168389), (8919, 1080881), (14541, 662979), (24753, 389463), (29213, 330003), (36667, 262917), (43623, 220993), (74259, 129821), (87639, 110001)]