67054743

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 121651200

約数和(自身を除く): 54596457

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 171, 189, 213, 263, 399, 497, 513, 639, 789, 1197, 1349, 1491, 1841, 1917, 2367, 3591, 4047, 4473, 4997, 5523, 7101, 9443, 12141, 13419, 14991, 16569, 18673, 28329, 34979, 36423, 44973, 49707, 56019, 84987, 104937, 130711, 134919, 168057, 254961, 314811, 354787, 392133, 504171, 944433, 1064361, 1176399, 2483509, 3193083, 3529197, 7450527, 9579249, 22351581, 67054743]

約数ペア:

[(1, 67054743), (3, 22351581), (7, 9579249), (9, 7450527), (19, 3529197), (21, 3193083), (27, 2483509), (57, 1176399), (63, 1064361), (71, 944433), (133, 504171), (171, 392133), (189, 354787), (213, 314811), (263, 254961), (399, 168057), (497, 134919), (513, 130711), (639, 104937), (789, 84987), (1197, 56019), (1349, 49707), (1491, 44973), (1841, 36423), (1917, 34979), (2367, 28329), (3591, 18673), (4047, 16569), (4473, 14991), (4997, 13419), (5523, 12141), (7101, 9443)]