27390996

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 44156844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 89, 103, 166, 178, 206, 249, 267, 309, 332, 356, 412, 498, 534, 618, 747, 801, 927, 996, 1068, 1236, 1494, 1602, 1854, 2988, 3204, 3708, 7387, 8549, 9167, 14774, 17098, 18334, 22161, 25647, 27501, 29548, 34196, 36668, 44322, 51294, 55002, 66483, 76941, 82503, 88644, 102588, 110004, 132966, 153882, 165006, 265932, 307764, 330012, 760861, 1521722, 2282583, 3043444, 4565166, 6847749, 9130332, 13695498, 27390996]

約数ペア:

[(1, 27390996), (2, 13695498), (3, 9130332), (4, 6847749), (6, 4565166), (9, 3043444), (12, 2282583), (18, 1521722), (36, 760861), (83, 330012), (89, 307764), (103, 265932), (166, 165006), (178, 153882), (206, 132966), (249, 110004), (267, 102588), (309, 88644), (332, 82503), (356, 76941), (412, 66483), (498, 55002), (534, 51294), (618, 44322), (747, 36668), (801, 34196), (927, 29548), (996, 27501), (1068, 25647), (1236, 22161), (1494, 18334), (1602, 17098), (1854, 14774), (2988, 9167), (3204, 8549), (3708, 7387)]