1894667302053

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1913}}^1\times {\mathrm{3793}}^1$

素因数の和:6243

約数の個数: 64

約数和(自身を含む): 2962780128000

約数和(自身を除く): 1068112825947

約数列:

[1, 3, 9, 19, 27, 57, 171, 509, 513, 1527, 1913, 3793, 4581, 5739, 9671, 11379, 13743, 17217, 29013, 34137, 36347, 51651, 72067, 87039, 102411, 109041, 216201, 261117, 327123, 648603, 973717, 981369, 1930637, 1945809, 2921151, 5791911, 7256009, 8763453, 17375733, 18500623, 21768027, 26290359, 36682103, 52127199, 55501869, 65304081, 110046309, 137864171, 166505607, 195912243, 330138927, 413592513, 499516821, 990416781, 1240777539, 3693308581, 3722332617, 11079925743, 33239777229, 70172863039, 99719331687, 210518589117, 631555767351, 1894667302053]

約数ペア:

[(1, 1894667302053), (3, 631555767351), (9, 210518589117), (19, 99719331687), (27, 70172863039), (57, 33239777229), (171, 11079925743), (509, 3722332617), (513, 3693308581), (1527, 1240777539), (1913, 990416781), (3793, 499516821), (4581, 413592513), (5739, 330138927), (9671, 195912243), (11379, 166505607), (13743, 137864171), (17217, 110046309), (29013, 65304081), (34137, 55501869), (36347, 52127199), (51651, 36682103), (72067, 26290359), (87039, 21768027), (102411, 18500623), (109041, 17375733), (216201, 8763453), (261117, 7256009), (327123, 5791911), (648603, 2921151), (973717, 1945809), (981369, 1930637)]