66120327

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 61613433

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 351, 357, 459, 663, 819, 1071, 1547, 1583, 1989, 2457, 3213, 4641, 4749, 5967, 11081, 13923, 14247, 20579, 26911, 33243, 41769, 42741, 61737, 80733, 99729, 144053, 185211, 188377, 242199, 299187, 349843, 432159, 555633, 565131, 726597, 1049529, 1296477, 1695393, 2448901, 3148587, 3889431, 5086179, 7346703, 9445761, 22040109, 66120327]

約数ペア:

[(1, 66120327), (3, 22040109), (7, 9445761), (9, 7346703), (13, 5086179), (17, 3889431), (21, 3148587), (27, 2448901), (39, 1695393), (51, 1296477), (63, 1049529), (91, 726597), (117, 565131), (119, 555633), (153, 432159), (189, 349843), (221, 299187), (273, 242199), (351, 188377), (357, 185211), (459, 144053), (663, 99729), (819, 80733), (1071, 61737), (1547, 42741), (1583, 41769), (1989, 33243), (2457, 26911), (3213, 20579), (4641, 14247), (4749, 13923), (5967, 11081)]