27385218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:592

約数の個数: 72

約数和(自身を含む): 70291260

約数和(自身を除く): 42906042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 509, 549, 854, 882, 1018, 1098, 1281, 1527, 2562, 2989, 3054, 3563, 3843, 4581, 5978, 7126, 7686, 8967, 9162, 10689, 17934, 21378, 24941, 26901, 31049, 32067, 49882, 53802, 62098, 64134, 74823, 93147, 149646, 186294, 217343, 224469, 279441, 434686, 448938, 558882, 652029, 1304058, 1521401, 1956087, 3042802, 3912174, 4564203, 9128406, 13692609, 27385218]

約数ペア:

[(1, 27385218), (2, 13692609), (3, 9128406), (6, 4564203), (7, 3912174), (9, 3042802), (14, 1956087), (18, 1521401), (21, 1304058), (42, 652029), (49, 558882), (61, 448938), (63, 434686), (98, 279441), (122, 224469), (126, 217343), (147, 186294), (183, 149646), (294, 93147), (366, 74823), (427, 64134), (441, 62098), (509, 53802), (549, 49882), (854, 32067), (882, 31049), (1018, 26901), (1098, 24941), (1281, 21378), (1527, 17934), (2562, 10689), (2989, 9162), (3054, 8967), (3563, 7686), (3843, 7126), (4581, 5978)]