201591117

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14479}}^1$

素因数の和:14522

約数の個数: 48

約数和(自身を含む): 379491840

約数和(自身を除く): 177900723

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 14479, 43437, 101353, 130311, 188227, 246143, 304059, 564681, 738429, 912177, 1317589, 1694043, 1723001, 2215287, 3199859, 3952767, 5169003, 9599577, 11858301, 15507009, 22399013, 28798731, 67197039, 201591117]

約数ペア:

[(1, 201591117), (3, 67197039), (7, 28798731), (9, 22399013), (13, 15507009), (17, 11858301), (21, 9599577), (39, 5169003), (51, 3952767), (63, 3199859), (91, 2215287), (117, 1723001), (119, 1694043), (153, 1317589), (221, 912177), (273, 738429), (357, 564681), (663, 304059), (819, 246143), (1071, 188227), (1547, 130311), (1989, 101353), (4641, 43437), (13923, 14479)]