155465718009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3782897}}^1$

素因数の和:3783029

約数の個数: 32

約数和(自身を含む): 251789690880

約数和(自身を除く): 96323972871

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1957, 2163, 5871, 13699, 41097, 3782897, 11348691, 26480279, 71875043, 79440837, 215625129, 389638391, 503125301, 1168915173, 1509375903, 2727468737, 7403129429, 8182406211, 22209388287, 51821906003, 155465718009]

約数ペア:

[(1, 155465718009), (3, 51821906003), (7, 22209388287), (19, 8182406211), (21, 7403129429), (57, 2727468737), (103, 1509375903), (133, 1168915173), (309, 503125301), (399, 389638391), (721, 215625129), (1957, 79440837), (2163, 71875043), (5871, 26480279), (13699, 11348691), (41097, 3782897)]