1900580229

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 3042748800

約数和(自身を除く): 1142168571

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 419, 1173, 1257, 1289, 3519, 3771, 3867, 7123, 9637, 11601, 21369, 21913, 28911, 29647, 64107, 65739, 86733, 88941, 163829, 197217, 266823, 491487, 503999, 540091, 1474461, 1511997, 1620273, 4535991, 4860819, 9181547, 12422093, 27544641, 37266279, 82633923, 111798837, 211175581, 633526743, 1900580229]

約数ペア:

[(1, 1900580229), (3, 633526743), (9, 211175581), (17, 111798837), (23, 82633923), (51, 37266279), (69, 27544641), (153, 12422093), (207, 9181547), (391, 4860819), (419, 4535991), (1173, 1620273), (1257, 1511997), (1289, 1474461), (3519, 540091), (3771, 503999), (3867, 491487), (7123, 266823), (9637, 197217), (11601, 163829), (21369, 88941), (21913, 86733), (28911, 65739), (29647, 64107)]