84188601

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 148819840

約数和(自身を除く): 64631239

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 399, 427, 549, 1153, 1159, 1197, 1281, 3459, 3477, 3843, 8071, 8113, 10377, 10431, 21907, 24213, 24339, 65721, 70333, 72639, 73017, 153349, 197163, 210999, 460047, 492331, 632997, 1336327, 1380141, 1476993, 4008981, 4430979, 9354289, 12026943, 28062867, 84188601]

約数ペア:

[(1, 84188601), (3, 28062867), (7, 12026943), (9, 9354289), (19, 4430979), (21, 4008981), (57, 1476993), (61, 1380141), (63, 1336327), (133, 632997), (171, 492331), (183, 460047), (399, 210999), (427, 197163), (549, 153349), (1153, 73017), (1159, 72639), (1197, 70333), (1281, 65721), (3459, 24339), (3477, 24213), (3843, 21907), (8071, 10431), (8113, 10377)]