80209899

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 151925760

約数和(自身を除く): 71715861

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 941, 1107, 1353, 2079, 2583, 2823, 3157, 4059, 6587, 7749, 8469, 9471, 10351, 12177, 19761, 25407, 28413, 31053, 38581, 59283, 72457, 85239, 93159, 115743, 177849, 217371, 270067, 279477, 347229, 424391, 652113, 810201, 1041687, 1273173, 1956339, 2430603, 2970737, 3819519, 7291809, 8912211, 11458557, 26736633, 80209899]

約数ペア:

[(1, 80209899), (3, 26736633), (7, 11458557), (9, 8912211), (11, 7291809), (21, 3819519), (27, 2970737), (33, 2430603), (41, 1956339), (63, 1273173), (77, 1041687), (99, 810201), (123, 652113), (189, 424391), (231, 347229), (287, 279477), (297, 270067), (369, 217371), (451, 177849), (693, 115743), (861, 93159), (941, 85239), (1107, 72457), (1353, 59283), (2079, 38581), (2583, 31053), (2823, 28413), (3157, 25407), (4059, 19761), (6587, 12177), (7749, 10351), (8469, 9471)]