2012172921

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44281}}^1$

素因数の和:44324

約数の個数: 48

約数和(自身を含む): 3481627968

約数和(自身を除く): 1469455047

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 297, 459, 561, 891, 1377, 1683, 2673, 4131, 5049, 15147, 44281, 45441, 132843, 398529, 487091, 752777, 1195587, 1461273, 2258331, 3586761, 4383819, 6774993, 8280547, 10760283, 13151457, 20324979, 24841641, 39454371, 60974937, 74524923, 118363113, 182924811, 223574769, 670724307, 2012172921]

約数ペア:

[(1, 2012172921), (3, 670724307), (9, 223574769), (11, 182924811), (17, 118363113), (27, 74524923), (33, 60974937), (51, 39454371), (81, 24841641), (99, 20324979), (153, 13151457), (187, 10760283), (243, 8280547), (297, 6774993), (459, 4383819), (561, 3586761), (891, 2258331), (1377, 1461273), (1683, 1195587), (2673, 752777), (4131, 487091), (5049, 398529), (15147, 132843), (44281, 45441)]