222267087

素因数分解:

$3^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 379080000

約数和(自身を除く): 156812913

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 343, 441, 623, 801, 809, 1029, 1869, 2427, 3087, 4361, 5607, 5663, 7281, 13083, 16989, 30527, 39249, 39641, 50967, 72001, 91581, 118923, 216003, 274743, 277487, 356769, 504007, 648009, 832461, 1512021, 2497383, 3528049, 4536063, 10584147, 24696343, 31752441, 74089029, 222267087]

約数ペア:

[(1, 222267087), (3, 74089029), (7, 31752441), (9, 24696343), (21, 10584147), (49, 4536063), (63, 3528049), (89, 2497383), (147, 1512021), (267, 832461), (343, 648009), (441, 504007), (623, 356769), (801, 277487), (809, 274743), (1029, 216003), (1869, 118923), (2427, 91581), (3087, 72001), (4361, 50967), (5607, 39641), (5663, 39249), (7281, 30527), (13083, 16989)]