2772048681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 4303266240

約数和(自身を除く): 1531217559

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 293, 549, 879, 907, 1159, 2637, 2721, 3477, 5567, 8163, 10431, 16701, 17233, 17873, 50103, 51699, 53619, 55327, 155097, 160857, 165981, 265751, 339587, 497943, 797253, 1018761, 1051213, 2391759, 3056283, 3153639, 5049269, 9460917, 15147807, 16210811, 45443421, 48632433, 145897299, 308005409, 924016227, 2772048681]

約数ペア:

[(1, 2772048681), (3, 924016227), (9, 308005409), (19, 145897299), (57, 48632433), (61, 45443421), (171, 16210811), (183, 15147807), (293, 9460917), (549, 5049269), (879, 3153639), (907, 3056283), (1159, 2391759), (2637, 1051213), (2721, 1018761), (3477, 797253), (5567, 497943), (8163, 339587), (10431, 265751), (16701, 165981), (17233, 160857), (17873, 155097), (50103, 55327), (51699, 53619)]