218621469

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 332095680

約数和(自身を除く): 113474211

約数列:

[1, 3, 11, 33, 67, 89, 101, 121, 201, 267, 303, 363, 737, 979, 1111, 2211, 2937, 3333, 5963, 6767, 8107, 8989, 10769, 12221, 17889, 20301, 24321, 26967, 32307, 36663, 65593, 74437, 98879, 196779, 223311, 296637, 602263, 721523, 818807, 1087669, 1806789, 2164569, 2456421, 3263007, 6624893, 19874679, 72873823, 218621469]

約数ペア:

[(1, 218621469), (3, 72873823), (11, 19874679), (33, 6624893), (67, 3263007), (89, 2456421), (101, 2164569), (121, 1806789), (201, 1087669), (267, 818807), (303, 721523), (363, 602263), (737, 296637), (979, 223311), (1111, 196779), (2211, 98879), (2937, 74437), (3333, 65593), (5963, 36663), (6767, 32307), (8107, 26967), (8989, 24321), (10769, 20301), (12221, 17889)]