155146131

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 126172269

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 109, 119, 153, 189, 327, 357, 443, 459, 763, 981, 1071, 1329, 1853, 2289, 2943, 3101, 3213, 3987, 5559, 6867, 7531, 9303, 11961, 12971, 16677, 20601, 22593, 27909, 38913, 48287, 50031, 52717, 67779, 83727, 116739, 144861, 158151, 203337, 338009, 350217, 434583, 474453, 820879, 1014027, 1303749, 1423359, 2462637, 3042081, 5746153, 7387911, 9126243, 17238459, 22163733, 51715377, 155146131]

約数ペア:

[(1, 155146131), (3, 51715377), (7, 22163733), (9, 17238459), (17, 9126243), (21, 7387911), (27, 5746153), (51, 3042081), (63, 2462637), (109, 1423359), (119, 1303749), (153, 1014027), (189, 820879), (327, 474453), (357, 434583), (443, 350217), (459, 338009), (763, 203337), (981, 158151), (1071, 144861), (1329, 116739), (1853, 83727), (2289, 67779), (2943, 52717), (3101, 50031), (3213, 48287), (3987, 38913), (5559, 27909), (6867, 22593), (7531, 20601), (9303, 16677), (11961, 12971)]