72215847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14303}}^1$

素因数の和:14340

約数の個数: 32

約数和(自身を含む): 123586560

約数和(自身を除く): 51370713

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 14303, 42909, 128727, 157333, 243151, 386181, 471999, 729453, 1415997, 2188359, 2674661, 4247991, 6565077, 8023983, 24071949, 72215847]

約数ペア:

[(1, 72215847), (3, 24071949), (9, 8023983), (11, 6565077), (17, 4247991), (27, 2674661), (33, 2188359), (51, 1415997), (99, 729453), (153, 471999), (187, 386181), (297, 243151), (459, 157333), (561, 128727), (1683, 42909), (5049, 14303)]