1969131843

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{196579}}^1$

素因数の和:196648

約数の個数: 32

約数和(自身を含む): 3396902400

約数和(自身を除く): 1427770557

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 196579, 589737, 1376053, 1769211, 4128159, 5307633, 10418687, 12384477, 31256061, 37153431, 72930809, 93768183, 218792427, 281304549, 656377281, 1969131843]

約数ペア:

[(1, 1969131843), (3, 656377281), (7, 281304549), (9, 218792427), (21, 93768183), (27, 72930809), (53, 37153431), (63, 31256061), (159, 12384477), (189, 10418687), (371, 5307633), (477, 4128159), (1113, 1769211), (1431, 1376053), (3339, 589737), (10017, 196579)]