38271519

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 65729664

約数和(自身を除く): 27458145

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 227, 393, 429, 681, 1179, 1287, 1441, 1703, 2043, 2497, 2951, 4323, 5109, 7491, 8853, 12969, 15327, 18733, 22473, 26559, 29737, 32461, 56199, 89211, 97383, 168597, 267633, 292149, 327107, 386581, 981321, 1159743, 2943963, 3479229, 4252391, 12757173, 38271519]

約数ペア:

[(1, 38271519), (3, 12757173), (9, 4252391), (11, 3479229), (13, 2943963), (33, 1159743), (39, 981321), (99, 386581), (117, 327107), (131, 292149), (143, 267633), (227, 168597), (393, 97383), (429, 89211), (681, 56199), (1179, 32461), (1287, 29737), (1441, 26559), (1703, 22473), (2043, 18733), (2497, 15327), (2951, 12969), (4323, 8853), (5109, 7491)]