28524951

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 52503360

約数和(自身を除く): 23978409

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1201, 1827, 2639, 3393, 3603, 7917, 8407, 10809, 15613, 23751, 25221, 34829, 46839, 75663, 104487, 109291, 140517, 243803, 313461, 327873, 452777, 731409, 983619, 1358331, 2194227, 3169439, 4074993, 9508317, 28524951]

約数ペア:

[(1, 28524951), (3, 9508317), (7, 4074993), (9, 3169439), (13, 2194227), (21, 1358331), (29, 983619), (39, 731409), (63, 452777), (87, 327873), (91, 313461), (117, 243803), (203, 140517), (261, 109291), (273, 104487), (377, 75663), (609, 46839), (819, 34829), (1131, 25221), (1201, 23751), (1827, 15613), (2639, 10809), (3393, 8407), (3603, 7917)]