9900786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 23920704

約数和(自身を除く): 14019918

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 653, 722, 798, 1083, 1306, 1959, 2166, 2527, 3918, 4571, 5054, 7581, 9142, 12407, 13713, 15162, 24814, 27426, 37221, 74442, 86849, 173698, 235733, 260547, 471466, 521094, 707199, 1414398, 1650131, 3300262, 4950393, 9900786]

約数ペア:

[(1, 9900786), (2, 4950393), (3, 3300262), (6, 1650131), (7, 1414398), (14, 707199), (19, 521094), (21, 471466), (38, 260547), (42, 235733), (57, 173698), (114, 86849), (133, 74442), (266, 37221), (361, 27426), (399, 24814), (653, 15162), (722, 13713), (798, 12407), (1083, 9142), (1306, 7581), (1959, 5054), (2166, 4571), (2527, 3918)]