156931245009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11918527}}^1$

素因数の和:11918570

約数の個数: 48

約数和(自身を含む): 297486458880

約数和(自身を除く): 140555213871

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 11918527, 35755581, 83429689, 107266743, 131103797, 226452013, 250289067, 393311391, 679356039, 750867201, 917726579, 1179934173, 1585164091, 2038068117, 2490972143, 2753179737, 4755492273, 7472916429, 8259539211, 14266476819, 17436805001, 22418749287, 52310415003, 156931245009]

約数ペア:

[(1, 156931245009), (3, 52310415003), (7, 22418749287), (9, 17436805001), (11, 14266476819), (19, 8259539211), (21, 7472916429), (33, 4755492273), (57, 2753179737), (63, 2490972143), (77, 2038068117), (99, 1585164091), (133, 1179934173), (171, 917726579), (209, 750867201), (231, 679356039), (399, 393311391), (627, 250289067), (693, 226452013), (1197, 131103797), (1463, 107266743), (1881, 83429689), (4389, 35755581), (13167, 11918527)]