2013989847

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 2933672352

約数和(自身を除く): 919682505

約数列:

[1, 3, 17, 51, 61, 113, 183, 289, 337, 339, 867, 1011, 1037, 1921, 3111, 5729, 5763, 6893, 17187, 17629, 20557, 20679, 32657, 38081, 52887, 61671, 97393, 97971, 114243, 117181, 292179, 349469, 351543, 647377, 1048407, 1942131, 1992077, 2322941, 5940973, 5976231, 6968823, 11005409, 17822919, 33016227, 39489997, 118469991, 671329949, 2013989847]

約数ペア:

[(1, 2013989847), (3, 671329949), (17, 118469991), (51, 39489997), (61, 33016227), (113, 17822919), (183, 11005409), (289, 6968823), (337, 5976231), (339, 5940973), (867, 2322941), (1011, 1992077), (1037, 1942131), (1921, 1048407), (3111, 647377), (5729, 351543), (5763, 349469), (6893, 292179), (17187, 117181), (17629, 114243), (20557, 97971), (20679, 97393), (32657, 61671), (38081, 52887)]