156737763

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{907}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 280274176

約数和(自身を除く): 123536413

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 211, 273, 633, 819, 907, 1477, 1899, 2721, 2743, 4431, 6349, 8163, 8229, 11791, 13293, 19047, 19201, 24687, 35373, 57141, 57603, 82537, 106119, 172809, 191377, 247611, 574131, 742833, 1339639, 1722393, 2487901, 4018917, 7463703, 12056751, 17415307, 22391109, 52245921, 156737763]

約数ペア:

[(1, 156737763), (3, 52245921), (7, 22391109), (9, 17415307), (13, 12056751), (21, 7463703), (39, 4018917), (63, 2487901), (91, 1722393), (117, 1339639), (211, 742833), (273, 574131), (633, 247611), (819, 191377), (907, 172809), (1477, 106119), (1899, 82537), (2721, 57603), (2743, 57141), (4431, 35373), (6349, 24687), (8163, 19201), (8229, 19047), (11791, 13293)]