202012371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 329198688

約数和(自身を除く): 127186317

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 157, 317, 369, 451, 471, 951, 1353, 1413, 1727, 2853, 3487, 4059, 5181, 6437, 10461, 12997, 15543, 19311, 31383, 38991, 49769, 57933, 70807, 116973, 142967, 149307, 212421, 428901, 447921, 547459, 637263, 1286703, 1642377, 2040529, 4927131, 6121587, 18364761, 22445819, 67337457, 202012371]

約数ペア:

[(1, 202012371), (3, 67337457), (9, 22445819), (11, 18364761), (33, 6121587), (41, 4927131), (99, 2040529), (123, 1642377), (157, 1286703), (317, 637263), (369, 547459), (451, 447921), (471, 428901), (951, 212421), (1353, 149307), (1413, 142967), (1727, 116973), (2853, 70807), (3487, 57933), (4059, 49769), (5181, 38991), (6437, 31383), (10461, 19311), (12997, 15543)]