72986953221

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1220783}}^1$

素因数の和:1220882

約数の個数: 48

約数和(自身を含む): 131532151296

約数和(自身を除く): 58545198075

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2847, 4599, 6643, 8541, 19929, 59787, 1220783, 3662349, 8545481, 10987047, 15870179, 25636443, 47610537, 76909329, 89117159, 111091253, 142831611, 267351477, 333273759, 623820113, 802054431, 999821277, 1158523067, 1871460339, 3475569201, 5614381017, 8109661469, 10426707603, 24328984407, 72986953221]

約数ペア:

[(1, 72986953221), (3, 24328984407), (7, 10426707603), (9, 8109661469), (13, 5614381017), (21, 3475569201), (39, 1871460339), (63, 1158523067), (73, 999821277), (91, 802054431), (117, 623820113), (219, 333273759), (273, 267351477), (511, 142831611), (657, 111091253), (819, 89117159), (949, 76909329), (1533, 47610537), (2847, 25636443), (4599, 15870179), (6643, 10987047), (8541, 8545481), (19929, 3662349), (59787, 1220783)]