1772244747

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127289}}^1$

素因数の和:127332

約数の個数: 48

約数和(自身を含む): 3336016320

約数和(自身を除く): 1563771573

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 127289, 381867, 891023, 1145601, 1654757, 2163913, 2673069, 4964271, 6491739, 8019207, 11583299, 14892813, 15147391, 19475217, 28130869, 34749897, 45442173, 84392607, 104249691, 136326519, 196916083, 253177821, 590748249, 1772244747]

約数ペア:

[(1, 1772244747), (3, 590748249), (7, 253177821), (9, 196916083), (13, 136326519), (17, 104249691), (21, 84392607), (39, 45442173), (51, 34749897), (63, 28130869), (91, 19475217), (117, 15147391), (119, 14892813), (153, 11583299), (221, 8019207), (273, 6491739), (357, 4964271), (663, 2673069), (819, 2163913), (1071, 1654757), (1547, 1145601), (1989, 891023), (4641, 381867), (13923, 127289)]