771664221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{8741}}^1$

素因数の和:9341

約数の個数: 24

約数和(自身を含む): 1182372984

約数和(自身を除く): 410708763

約数列:

[1, 3, 9, 17, 51, 153, 577, 1731, 5193, 8741, 9809, 26223, 29427, 78669, 88281, 148597, 445791, 1337373, 5043557, 15130671, 45392013, 85740469, 257221407, 771664221]

約数ペア:

[(1, 771664221), (3, 257221407), (9, 85740469), (17, 45392013), (51, 15130671), (153, 5043557), (577, 1337373), (1731, 445791), (5193, 148597), (8741, 88281), (9809, 78669), (26223, 29427)]