191811394527

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{48397}}^1$

素因数の和:49303

約数の個数: 32

約数和(自身を含む): 270966850560

約数和(自身を除く): 79155456033

約数列:

[1, 3, 23, 69, 71, 213, 809, 1633, 2427, 4899, 18607, 48397, 55821, 57439, 145191, 172317, 1113131, 1321097, 3339393, 3436187, 3963291, 10308561, 39153173, 79032301, 117459519, 237096903, 900522979, 2701568937, 2779875283, 8339625849, 63937131509, 191811394527]

約数ペア:

[(1, 191811394527), (3, 63937131509), (23, 8339625849), (69, 2779875283), (71, 2701568937), (213, 900522979), (809, 237096903), (1633, 117459519), (2427, 79032301), (4899, 39153173), (18607, 10308561), (48397, 3963291), (55821, 3436187), (57439, 3339393), (145191, 1321097), (172317, 1113131)]