21832157043

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{37039}}^1$

素因数の和:37453

約数の個数: 40

約数和(自身を含む): 34420531200

約数和(自身を除く): 12588374157

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 383, 513, 1149, 1539, 3447, 7277, 10341, 21831, 31023, 37039, 65493, 111117, 196479, 333351, 589437, 703741, 1000053, 2111223, 3000159, 6333669, 14185937, 19001007, 42557811, 57003021, 127673433, 269532803, 383020299, 808598409, 1149060897, 2425795227, 7277385681, 21832157043]

約数ペア:

[(1, 21832157043), (3, 7277385681), (9, 2425795227), (19, 1149060897), (27, 808598409), (57, 383020299), (81, 269532803), (171, 127673433), (383, 57003021), (513, 42557811), (1149, 19001007), (1539, 14185937), (3447, 6333669), (7277, 3000159), (10341, 2111223), (21831, 1000053), (31023, 703741), (37039, 589437), (65493, 333351), (111117, 196479)]