53861409

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 98150400

約数和(自身を除く): 44288991

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 283, 371, 399, 477, 513, 849, 1007, 1113, 1197, 1431, 1981, 2547, 3021, 3339, 3591, 5377, 5943, 7049, 7641, 9063, 10017, 14999, 16131, 17829, 21147, 27189, 37639, 44997, 48393, 53487, 63441, 104993, 112917, 134991, 145179, 190323, 284981, 314979, 338751, 404973, 854943, 944937, 1016253, 1994867, 2564829, 2834811, 5984601, 7694487, 17953803, 53861409]

約数ペア:

[(1, 53861409), (3, 17953803), (7, 7694487), (9, 5984601), (19, 2834811), (21, 2564829), (27, 1994867), (53, 1016253), (57, 944937), (63, 854943), (133, 404973), (159, 338751), (171, 314979), (189, 284981), (283, 190323), (371, 145179), (399, 134991), (477, 112917), (513, 104993), (849, 63441), (1007, 53487), (1113, 48393), (1197, 44997), (1431, 37639), (1981, 27189), (2547, 21147), (3021, 17829), (3339, 16131), (3591, 14999), (5377, 10017), (5943, 9063), (7049, 7641)]