15698328219

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{8161}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 27298951680

約数和(自身を除く): 11600623461

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1607, 4821, 8161, 11249, 14463, 24483, 30533, 33747, 57127, 73449, 91599, 101241, 155059, 171381, 213731, 274797, 465177, 514143, 641193, 1085413, 1395531, 1923579, 3256239, 9768717, 13114727, 39344181, 91803089, 118032543, 249179813, 275409267, 747539439, 826227801, 1744258691, 2242618317, 5232776073, 15698328219]

約数ペア:

[(1, 15698328219), (3, 5232776073), (7, 2242618317), (9, 1744258691), (19, 826227801), (21, 747539439), (57, 275409267), (63, 249179813), (133, 118032543), (171, 91803089), (399, 39344181), (1197, 13114727), (1607, 9768717), (4821, 3256239), (8161, 1923579), (11249, 1395531), (14463, 1085413), (24483, 641193), (30533, 514143), (33747, 465177), (57127, 274797), (73449, 213731), (91599, 171381), (101241, 155059)]