27030731

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 35779968

約数和(自身を除く): 8749237

約数列:

[1, 7, 13, 17, 91, 101, 119, 173, 221, 707, 1211, 1313, 1547, 1717, 2249, 2941, 9191, 12019, 15743, 17473, 20587, 22321, 38233, 122311, 156247, 227149, 267631, 297041, 1590043, 2079287, 3861533, 27030731]

約数ペア:

[(1, 27030731), (7, 3861533), (13, 2079287), (17, 1590043), (91, 297041), (101, 267631), (119, 227149), (173, 156247), (221, 122311), (707, 38233), (1211, 22321), (1313, 20587), (1547, 17473), (1717, 15743), (2249, 12019), (2941, 9191)]