419800227

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 753214464

約数和(自身を除く): 333414237

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 53, 77, 119, 159, 187, 231, 357, 371, 561, 583, 901, 1113, 1309, 1749, 2017, 2703, 3927, 4081, 6051, 6307, 9911, 12243, 14119, 18921, 22187, 29733, 34289, 42357, 66561, 69377, 102867, 106901, 155309, 208131, 240023, 320703, 377179, 465927, 720069, 748307, 1131537, 1175911, 1817317, 2244921, 2640253, 3527733, 5451951, 7920759, 8231377, 12721219, 19990487, 24694131, 38163657, 59971461, 139933409, 419800227]

約数ペア:

[(1, 419800227), (3, 139933409), (7, 59971461), (11, 38163657), (17, 24694131), (21, 19990487), (33, 12721219), (51, 8231377), (53, 7920759), (77, 5451951), (119, 3527733), (159, 2640253), (187, 2244921), (231, 1817317), (357, 1175911), (371, 1131537), (561, 748307), (583, 720069), (901, 465927), (1113, 377179), (1309, 320703), (1749, 240023), (2017, 208131), (2703, 155309), (3927, 106901), (4081, 102867), (6051, 69377), (6307, 66561), (9911, 42357), (12243, 34289), (14119, 29733), (18921, 22187)]