203797191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 94248249

約数列:

[1, 3, 13, 39, 109, 191, 251, 327, 573, 753, 1417, 2483, 3263, 4251, 7449, 9789, 20819, 27359, 47941, 62457, 82077, 143823, 270647, 355667, 623233, 811941, 1067001, 1869699, 5225569, 15676707, 67932397, 203797191]

約数ペア:

[(1, 203797191), (3, 67932397), (13, 15676707), (39, 5225569), (109, 1869699), (191, 1067001), (251, 811941), (327, 623233), (573, 355667), (753, 270647), (1417, 143823), (2483, 82077), (3263, 62457), (4251, 47941), (7449, 27359), (9789, 20819)]