221538438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{48647}}^1$

素因数の和:48689

約数の個数: 48

約数和(自身を含む): 546414336

約数和(自身を除く): 324875898

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 48647, 97294, 145941, 291882, 437823, 535117, 875646, 1070234, 1118881, 1605351, 2237762, 3210702, 3356643, 4816053, 6713286, 9632106, 10069929, 12307691, 20139858, 24615382, 36923073, 73846146, 110769219, 221538438]

約数ペア:

[(1, 221538438), (2, 110769219), (3, 73846146), (6, 36923073), (9, 24615382), (11, 20139858), (18, 12307691), (22, 10069929), (23, 9632106), (33, 6713286), (46, 4816053), (66, 3356643), (69, 3210702), (99, 2237762), (138, 1605351), (198, 1118881), (207, 1070234), (253, 875646), (414, 535117), (506, 437823), (759, 291882), (1518, 145941), (2277, 97294), (4554, 48647)]