188292447

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{14723}}^1$

素因数の和:14772

約数の個数: 36

約数和(自身を含む): 327314520

約数和(自身を除く): 139022073

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 14723, 44169, 103061, 132507, 309183, 426967, 721427, 927549, 1280901, 2164281, 2988769, 3842703, 6492843, 8966307, 20921383, 26898921, 62764149, 188292447]

約数ペア:

[(1, 188292447), (3, 62764149), (7, 26898921), (9, 20921383), (21, 8966307), (29, 6492843), (49, 3842703), (63, 2988769), (87, 2164281), (147, 1280901), (203, 927549), (261, 721427), (441, 426967), (609, 309183), (1421, 132507), (1827, 103061), (4263, 44169), (12789, 14723)]