202115007

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 334798464

約数和(自身を除く): 132683457

約数列:

[1, 3, 9, 23, 27, 29, 43, 69, 81, 87, 129, 207, 243, 261, 387, 621, 667, 783, 841, 989, 1161, 1247, 1863, 2001, 2349, 2523, 2967, 3483, 3741, 5589, 6003, 7047, 7569, 8901, 10449, 11223, 18009, 19343, 22707, 26703, 28681, 33669, 36163, 54027, 58029, 68121, 80109, 86043, 101007, 108489, 162081, 174087, 204363, 240327, 258129, 303021, 325467, 522261, 774387, 831749, 976401, 1566783, 2323161, 2495247, 2929203, 4700349, 6969483, 7485741, 8787609, 22457223, 67371669, 202115007]

約数ペア:

[(1, 202115007), (3, 67371669), (9, 22457223), (23, 8787609), (27, 7485741), (29, 6969483), (43, 4700349), (69, 2929203), (81, 2495247), (87, 2323161), (129, 1566783), (207, 976401), (243, 831749), (261, 774387), (387, 522261), (621, 325467), (667, 303021), (783, 258129), (841, 240327), (989, 204363), (1161, 174087), (1247, 162081), (1863, 108489), (2001, 101007), (2349, 86043), (2523, 80109), (2967, 68121), (3483, 58029), (3741, 54027), (5589, 36163), (6003, 33669), (7047, 28681), (7569, 26703), (8901, 22707), (10449, 19343), (11223, 18009)]