204532353

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 318898944

約数和(自身を除く): 114366591

約数列:

[1, 3, 9, 23, 53, 69, 103, 159, 181, 207, 309, 477, 543, 927, 1219, 1629, 2369, 3657, 4163, 5459, 7107, 9593, 10971, 12489, 16377, 18643, 21321, 28779, 37467, 49131, 55929, 86337, 125557, 167787, 220639, 376671, 428789, 661917, 988079, 1130013, 1286367, 1985751, 2964237, 3859101, 8892711, 22725817, 68177451, 204532353]

約数ペア:

[(1, 204532353), (3, 68177451), (9, 22725817), (23, 8892711), (53, 3859101), (69, 2964237), (103, 1985751), (159, 1286367), (181, 1130013), (207, 988079), (309, 661917), (477, 428789), (543, 376671), (927, 220639), (1219, 167787), (1629, 125557), (2369, 86337), (3657, 55929), (4163, 49131), (5459, 37467), (7107, 28779), (9593, 21321), (10971, 18643), (12489, 16377)]