222592023

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 346310400

約数和(自身を除く): 123718377

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 783, 1809, 1943, 4243, 5829, 12729, 17487, 38187, 52461, 114561, 123047, 284281, 369141, 852843, 1107423, 2558529, 3322269, 7675587, 8244149, 24732447, 74197341, 222592023]

約数ペア:

[(1, 222592023), (3, 74197341), (9, 24732447), (27, 8244149), (29, 7675587), (67, 3322269), (87, 2558529), (201, 1107423), (261, 852843), (603, 369141), (783, 284281), (1809, 123047), (1943, 114561), (4243, 52461), (5829, 38187), (12729, 17487)]