158889674979

素因数分解:

$3^3\times 7^1\times {\mathrm{991}}^1\times {\mathrm{848321}}^1$

素因数の和:849328

約数の個数: 32

約数和(自身を含む): 269291335680

約数和(自身を除く): 110401660701

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 991, 2973, 6937, 8919, 20811, 26757, 62433, 187299, 848321, 2544963, 5938247, 7634889, 17814741, 22904667, 53444223, 160332669, 840686111, 2522058333, 5884802777, 7566174999, 17654408331, 22698524997, 52963224993, 158889674979]

約数ペア:

[(1, 158889674979), (3, 52963224993), (7, 22698524997), (9, 17654408331), (21, 7566174999), (27, 5884802777), (63, 2522058333), (189, 840686111), (991, 160332669), (2973, 53444223), (6937, 22904667), (8919, 17814741), (20811, 7634889), (26757, 5938247), (62433, 2544963), (187299, 848321)]