201258963

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 317391360

約数和(自身を除く): 116132397

約数列:

[1, 3, 9, 19, 43, 57, 101, 129, 171, 271, 303, 387, 813, 817, 909, 1919, 2439, 2451, 4343, 5149, 5757, 7353, 11653, 13029, 15447, 17271, 27371, 34959, 39087, 46341, 82113, 82517, 104877, 221407, 246339, 247551, 520049, 664221, 742653, 1176953, 1560147, 1992663, 3530859, 4680441, 10592577, 22362107, 67086321, 201258963]

約数ペア:

[(1, 201258963), (3, 67086321), (9, 22362107), (19, 10592577), (43, 4680441), (57, 3530859), (101, 1992663), (129, 1560147), (171, 1176953), (271, 742653), (303, 664221), (387, 520049), (813, 247551), (817, 246339), (909, 221407), (1919, 104877), (2439, 82517), (2451, 82113), (4343, 46341), (5149, 39087), (5757, 34959), (7353, 27371), (11653, 17271), (13029, 15447)]