2070987597

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1303

約数の個数: 72

約数和(自身を含む): 3653544960

約数和(自身を除く): 1582557363

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 191, 207, 441, 483, 573, 1069, 1127, 1337, 1449, 1719, 3207, 3381, 4011, 4393, 7483, 9359, 9621, 10143, 12033, 13179, 22449, 24587, 28077, 30751, 39537, 52381, 67347, 73761, 84231, 92253, 157143, 172109, 204179, 215257, 221283, 276759, 471429, 516327, 612537, 645771, 1204763, 1429253, 1548981, 1837611, 1937313, 3614289, 4287759, 4696117, 10004771, 10842867, 12863277, 14088351, 30014313, 32872819, 42265053, 90042939, 98618457, 230109733, 295855371, 690329199, 2070987597]

約数ペア:

[(1, 2070987597), (3, 690329199), (7, 295855371), (9, 230109733), (21, 98618457), (23, 90042939), (49, 42265053), (63, 32872819), (69, 30014313), (147, 14088351), (161, 12863277), (191, 10842867), (207, 10004771), (441, 4696117), (483, 4287759), (573, 3614289), (1069, 1937313), (1127, 1837611), (1337, 1548981), (1449, 1429253), (1719, 1204763), (3207, 645771), (3381, 612537), (4011, 516327), (4393, 471429), (7483, 276759), (9359, 221283), (9621, 215257), (10143, 204179), (12033, 172109), (13179, 157143), (22449, 92253), (24587, 84231), (28077, 73761), (30751, 67347), (39537, 52381)]