4418633331

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{26557}}^1$

素因数の和:26728

約数の個数: 48

約数和(自身を含む): 7733689600

約数和(自身を除く): 3315056269

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 399, 417, 973, 1197, 1251, 2641, 2919, 7923, 8757, 18487, 23769, 26557, 55461, 79671, 166383, 185899, 239013, 504583, 557697, 1513749, 1673091, 3532081, 3691423, 4541247, 10596243, 11074269, 25839961, 31788729, 33222807, 70137037, 77519883, 210411111, 232559649, 490959259, 631233333, 1472877777, 4418633331]

約数ペア:

[(1, 4418633331), (3, 1472877777), (7, 631233333), (9, 490959259), (19, 232559649), (21, 210411111), (57, 77519883), (63, 70137037), (133, 33222807), (139, 31788729), (171, 25839961), (399, 11074269), (417, 10596243), (973, 4541247), (1197, 3691423), (1251, 3532081), (2641, 1673091), (2919, 1513749), (7923, 557697), (8757, 504583), (18487, 239013), (23769, 185899), (26557, 166383), (55461, 79671)]