203426769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1091}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 334623744

約数和(自身を除く): 131196975

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 683, 1091, 2049, 3273, 4781, 7637, 8879, 14183, 14343, 22911, 26637, 42549, 62153, 99281, 186459, 297843, 745153, 2235459, 5216071, 9686989, 15648213, 29060967, 67808923, 203426769]

約数ペア:

[(1, 203426769), (3, 67808923), (7, 29060967), (13, 15648213), (21, 9686989), (39, 5216071), (91, 2235459), (273, 745153), (683, 297843), (1091, 186459), (2049, 99281), (3273, 62153), (4781, 42549), (7637, 26637), (8879, 22911), (14183, 14343)]