38433447

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 69521760

約数和(自身を除く): 31088313

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 113, 117, 153, 171, 221, 247, 323, 339, 351, 459, 513, 663, 741, 969, 1017, 1053, 1377, 1469, 1539, 1921, 1989, 2147, 2223, 2907, 3051, 4199, 4407, 5763, 5967, 6441, 6669, 8721, 9153, 12597, 13221, 17289, 17901, 19323, 20007, 24973, 26163, 27911, 36499, 37791, 39663, 51867, 57969, 74919, 83733, 109497, 113373, 118989, 155601, 173907, 224757, 251199, 328491, 340119, 474487, 674271, 753597, 985473, 1423461, 2022813, 2260791, 2956419, 4270383, 12811149, 38433447]

約数ペア:

[(1, 38433447), (3, 12811149), (9, 4270383), (13, 2956419), (17, 2260791), (19, 2022813), (27, 1423461), (39, 985473), (51, 753597), (57, 674271), (81, 474487), (113, 340119), (117, 328491), (153, 251199), (171, 224757), (221, 173907), (247, 155601), (323, 118989), (339, 113373), (351, 109497), (459, 83733), (513, 74919), (663, 57969), (741, 51867), (969, 39663), (1017, 37791), (1053, 36499), (1377, 27911), (1469, 26163), (1539, 24973), (1921, 20007), (1989, 19323), (2147, 17901), (2223, 17289), (2907, 13221), (3051, 12597), (4199, 9153), (4407, 8721), (5763, 6669), (5967, 6441)]