7427646783

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2003}}^1\times {\mathrm{2693}}^1$

素因数の和:4725

約数の個数: 40

約数和(自身を含む): 11758534128

約数和(自身を除く): 4330887345

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2003, 2693, 6009, 8079, 18027, 24237, 34051, 45781, 54081, 72711, 102153, 137343, 162243, 218133, 306459, 412029, 919377, 1236087, 2758131, 3708261, 5394079, 16182237, 48546711, 91699343, 145640133, 275098029, 436920399, 825294087, 2475882261, 7427646783]

約数ペア:

[(1, 7427646783), (3, 2475882261), (9, 825294087), (17, 436920399), (27, 275098029), (51, 145640133), (81, 91699343), (153, 48546711), (459, 16182237), (1377, 5394079), (2003, 3708261), (2693, 2758131), (6009, 1236087), (8079, 919377), (18027, 412029), (24237, 306459), (34051, 218133), (45781, 162243), (54081, 137343), (72711, 102153)]