201935097

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 379439424

約数和(自身を除く): 177504327

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 361, 399, 683, 741, 819, 1083, 1197, 1729, 2049, 2223, 2527, 3249, 4693, 4781, 5187, 6147, 7581, 8879, 12977, 14079, 14343, 15561, 22743, 26637, 32851, 38931, 42237, 43029, 62153, 79911, 90839, 98553, 116793, 168701, 186459, 246563, 272517, 295659, 506103, 559377, 739689, 817551, 1180907, 1518309, 1725941, 2219067, 3205319, 3542721, 5177823, 9615957, 10628163, 15533469, 22437233, 28847871, 67311699, 201935097]

約数ペア:

[(1, 201935097), (3, 67311699), (7, 28847871), (9, 22437233), (13, 15533469), (19, 10628163), (21, 9615957), (39, 5177823), (57, 3542721), (63, 3205319), (91, 2219067), (117, 1725941), (133, 1518309), (171, 1180907), (247, 817551), (273, 739689), (361, 559377), (399, 506103), (683, 295659), (741, 272517), (819, 246563), (1083, 186459), (1197, 168701), (1729, 116793), (2049, 98553), (2223, 90839), (2527, 79911), (3249, 62153), (4693, 43029), (4781, 42237), (5187, 38931), (6147, 32851), (7581, 26637), (8879, 22743), (12977, 15561), (14079, 14343)]