201850299

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 374128128

約数和(自身を除く): 172277829

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 81, 119, 129, 153, 189, 301, 357, 387, 459, 487, 567, 731, 903, 1071, 1161, 1377, 1461, 2193, 2709, 3213, 3409, 3483, 4383, 5117, 6579, 8127, 8279, 9639, 10227, 13149, 15351, 19737, 20941, 24381, 24837, 30681, 39447, 46053, 57953, 59211, 62823, 74511, 92043, 138159, 146587, 173859, 188469, 223533, 276129, 355997, 414477, 439761, 521577, 565407, 670599, 1067991, 1319283, 1564731, 1696221, 2491979, 3203973, 3957849, 4694193, 7475937, 9611919, 11873547, 22427811, 28835757, 67283433, 201850299]

約数ペア:

[(1, 201850299), (3, 67283433), (7, 28835757), (9, 22427811), (17, 11873547), (21, 9611919), (27, 7475937), (43, 4694193), (51, 3957849), (63, 3203973), (81, 2491979), (119, 1696221), (129, 1564731), (153, 1319283), (189, 1067991), (301, 670599), (357, 565407), (387, 521577), (459, 439761), (487, 414477), (567, 355997), (731, 276129), (903, 223533), (1071, 188469), (1161, 173859), (1377, 146587), (1461, 138159), (2193, 92043), (2709, 74511), (3213, 62823), (3409, 59211), (3483, 57953), (4383, 46053), (5117, 39447), (6579, 30681), (8127, 24837), (8279, 24381), (9639, 20941), (10227, 19737), (13149, 15351)]