193743237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 286848000

約数和(自身を除く): 93104763

約数列:

[1, 3, 17, 23, 51, 69, 331, 391, 499, 993, 1173, 1497, 5627, 7613, 8483, 11477, 16881, 22839, 25449, 34431, 129421, 165169, 195109, 388263, 495507, 585327, 2807873, 3798887, 8423619, 11396661, 64581079, 193743237]

約数ペア:

[(1, 193743237), (3, 64581079), (17, 11396661), (23, 8423619), (51, 3798887), (69, 2807873), (331, 585327), (391, 495507), (499, 388263), (993, 195109), (1173, 165169), (1497, 129421), (5627, 34431), (7613, 25449), (8483, 22839), (11477, 16881)]