2018033199

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4241}}^1$

素因数の和:4357

約数の個数: 72

約数和(自身を含む): 3696546672

約数和(自身を除く): 1678513473

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 83, 91, 117, 147, 249, 273, 441, 581, 637, 747, 819, 1079, 1743, 1911, 3237, 4067, 4241, 5229, 5733, 7553, 9711, 12201, 12723, 22659, 29687, 36603, 38169, 52871, 55133, 67977, 89061, 158613, 165399, 207809, 267183, 352003, 385931, 475839, 496197, 623427, 1056009, 1157793, 1870281, 2464021, 2701517, 3168027, 3473379, 4576039, 7392063, 8104551, 13728117, 17248147, 22176189, 24313653, 32032273, 41184351, 51744441, 96096819, 155233323, 224225911, 288290457, 672677733, 2018033199]

約数ペア:

[(1, 2018033199), (3, 672677733), (7, 288290457), (9, 224225911), (13, 155233323), (21, 96096819), (39, 51744441), (49, 41184351), (63, 32032273), (83, 24313653), (91, 22176189), (117, 17248147), (147, 13728117), (249, 8104551), (273, 7392063), (441, 4576039), (581, 3473379), (637, 3168027), (747, 2701517), (819, 2464021), (1079, 1870281), (1743, 1157793), (1911, 1056009), (3237, 623427), (4067, 496197), (4241, 475839), (5229, 385931), (5733, 352003), (7553, 267183), (9711, 207809), (12201, 165399), (12723, 158613), (22659, 89061), (29687, 67977), (36603, 55133), (38169, 52871)]