211628538

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1281

約数の個数: 80

約数和(自身を含む): 522789696

約数和(自身を除く): 311161158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 103, 162, 198, 206, 297, 309, 594, 618, 891, 927, 1133, 1153, 1782, 1854, 2266, 2306, 2781, 3399, 3459, 5562, 6798, 6918, 8343, 10197, 10377, 12683, 16686, 20394, 20754, 25366, 30591, 31131, 38049, 61182, 62262, 76098, 91773, 93393, 114147, 118759, 183546, 186786, 228294, 237518, 342441, 356277, 684882, 712554, 1027323, 1068831, 1306349, 2054646, 2137662, 2612698, 3206493, 3919047, 6412986, 7838094, 9619479, 11757141, 19238958, 23514282, 35271423, 70542846, 105814269, 211628538]

約数ペア:

[(1, 211628538), (2, 105814269), (3, 70542846), (6, 35271423), (9, 23514282), (11, 19238958), (18, 11757141), (22, 9619479), (27, 7838094), (33, 6412986), (54, 3919047), (66, 3206493), (81, 2612698), (99, 2137662), (103, 2054646), (162, 1306349), (198, 1068831), (206, 1027323), (297, 712554), (309, 684882), (594, 356277), (618, 342441), (891, 237518), (927, 228294), (1133, 186786), (1153, 183546), (1782, 118759), (1854, 114147), (2266, 93393), (2306, 91773), (2781, 76098), (3399, 62262), (3459, 61182), (5562, 38049), (6798, 31131), (6918, 30591), (8343, 25366), (10197, 20754), (10377, 20394), (12683, 16686)]